Helio Pedrini's Homepage

Selected Publications

Published Books

H. Pedrini. Algoritmos e Estruturas de Dados: Conceitos e Aplicações. Editora da Unicamp, ISBN 978-85-268-16268, 448 pages, 2024 (selected among 10 finalists for "Prêmio Jabuti 2025", in the category of Computer Science).
H. Pedrini, W.R. Schwartz. Análise de Imagens Digitais: Princípios, Algoritmos e Aplicações. Editora Thomson Learning, ISBN 978-85-221-0595-3, 528 pages, 2007 (selected among 10 finalists for "Prêmio Jabuti 2008", in the category Exact Sciences, Technology and Informatics).

Organized Books

M.A. Souza, H.R. Gamba, H. Pedrini (Editors). Multi-Modality Imaging - Applications and Computational Techniques. Springer International Publishing, ISBN 978-3-319-98973-0, 256 pages, 2018.
E.A. Mitishita, C.P. Krueger, D. Blitzkow, J.F.G. Monico, L.P.S. Fortes, S.R.C. Freitas, A.P. Crosta, A.M.G. Tommaselli, J.R. Santos, J.A.S. Centeno, Q. Dalmolin, C.R. Sluter, H. Pedrini, M.M.S. Decanini, L.A.C.M. Sá, L.F.C.F. Silva (Editors). Série em Ciências Geodésicas - Novos Desenvolvimentos em Ciências Geodésicas. Editora da Universidade Federal do Paraná, Curitiba-PR, ISBN 85-88783-04-5, vol. 3, 495 pages, 2003.

Book Chapters

L. David, J. Midlej, H. Pedrini, Z. Dias. CSRM: Cross-Supervision Relational Model of Pixel-Level Pseudo-Labels. Springer Nature Computer Science. ISSN 2661-8907, 2026.
J.L.F. Campana, L.G.L. Decker, M.R. Souza, H.A. Maia, H. Pedrini. Integrating Edge and Pencil Sketch Information for Enhanced Image Inpainting with Vision Transformers. Communications in Computer and Information Science. ISBN 978-3-032-07622-9 (Editors: T. Bashford-Rogers, D. Meneveaux, M. Ziat, M. Ammi, S. Jänicke, H. Purchase, P. Radeva, A. Furnari, K. Bouatouch, A.A. Sousa), volume 2548, Springer International Publishing, pp. 430-451, 2026.
J. Mendoza, H. Pedrini. Self-Distilled Self-Supervised Monocular Depth Estimation. Emerging Topics in Pattern Recognition and Artificial Intelligence. ISBN 978-981-12-8911-8 (Editors: M.A. El-Yacoubi, N. Vincent, C. Kurtz), World Scientific Publishing, pp. 165-185, September 2024.
L. David, H. Pedrini, Z. Dias. MinMax-CAM: Increasing Precision of Explaining Maps by Contrasting Gradient Signals and Regularizing Kernel Usage. Communications in Computer and Information Science. ISBN 978-3-031-45724-1 (Editors: A.A. Sousa, K. Debattista, A Paljic, M. Ziat, C. Hurter, H. Purchase, G.M. Farinella, P. Radeva, K. Bouatouch), volume 1815, Springer International Publishing, pp. 222-247, 2023.
W. Tustumi, G.P. Telles, H. Pedrini. Automatic Liver Tumor Segmentation from Computed Tomography Images Based on 2D and 3D Deep Neural Network. Deep Learning for Healthcare Decision Making. ISBN 978-87-7022-389-8 (Editors: V. Jain, J.M. Chatterjee, I. Priyadarshini, F. Al-Turjman), River Publishers, pp. 97-131, 2023.
H.A. Maia, M.R. Souza, A.C.S. Santos, J.C.M. Bobadilla, M.B. Vieira, H. Pedrini. Early Stopping for Two-stream Fusion Applied to Action Recognition. Communications in Computer and Information Science. ISBN 978-3-030-94893-1 (Editors: K. Bouatouch, A.A. Sousa, M. Chessa, A. Paljic, A. Kerren, C. Hurter, G.M. Farinella, P. Radeva, K. Braz), volume 1474, Springer International Publishing, pp. 319-333, 2022.
L.G.L. Decker, A. Pinto, J.L.F. Campana, M.C. Neira, A.A. Santos, J.S.J. Conceição, H. Pedrini, M.A. Angeloni, L.T. Li, D.C. Luvizon, R.S. Torres. Scene Text Localization Using Lightweight Convolutional Networks. Communications in Computer and Information Science. ISBN 978-3-030-94893-1 (Editors: K. Bouatouch, A.A. Sousa, M. Chessa, A. Paljic, A. Kerren, C. Hurter, G.M. Farinella, P. Radeva, K. Braz), volume 1474, Springer International Publishing, pp. 297-318, 2022.
P.H.J. Amorim, T.F. Moraes, J.V.L. Silva, H. Pedrini. Three-Dimensional Medical Imaging: Concepts and Applications. Virtual Prototyping & Bio Manufacturing. ISBN 978-3-030-35880-8 (Editors: B. Bidanda, P.J.S. Bártolo), Springer International Publishing, pp. 51-76, 2021.
G.V. Leite, G.P. Silva, H. Pedrini. Three-Stream Convolutional Neural Network for Human Fall Detection. Deep Learning Applications. ISBN 978-981-15-6759-9 (Editors: M. Arif Wani, Taghi M. Khoshgoftaar, Vasile Palade), Springer International Publishing, pp. 49-80, 2021.
M.R. Souza, A.C.S. Santos, H. Pedrini. A Hybrid Approach using K-Means and Genetic Algorithms for Image Color Quantization. Recent Advances in Hybrid Metaheuristics for Data Clustering, ISBN 978-1-119-55159-1 (Editors: S. De, S. Dey, S. Bhattacharyya), Wiley Publishing, pp. 151-168, 2020.
H.A. Maia, D.T. Concha, H. Pedrini, H. Tacon, A.S. Brito, H.L. Chaves, M.B. Vieira, S.M. Villela. Action Recognition in Videos Using Multi-Stream Convolutional Neural Networks. Deep Learning Applications. ISBN 978-981-15-1816-4 (Editors: M.A. Wani, M. Kantardzic, M. Sayed-Mouchaweh), Springer International Publishing, pp. 95-111, 2020.
A.M. Lima, A.F. Silva, F.L.S. Nunes, H. Brentani, H. Pedrini, M.C. Revers, R.L. Testa, T. Nobayashi, T.D. Pinheiro. Classificação Multiclasse de Transtornos Psiquiátricos Baseada em Medidas Antropométricas Faciais. Tecnologias para a Economia do Conhecimento (Edição 2017 do Prêmio Mercosul de Ciência e Tecnologia), ISBN 978-85-88063-80-8 (Editor: R. Lacerda), Ministério da Ciência, Tecnologia, Inovações e Comunicações, pp. 208-233. 2019.
P.H.J. Amorim, T.F. Moraes, J.V.L. Silva, H. Pedrini. Out-of-Core Rendering of Large Volumetric Data Sets at Multiple Levels of Detail. Multi-Modality Imaging, ISBN 978-3-319-98973-0 (Editors: M.A. Souza, H.R. Gamba, H. Pedrini), Springer International Publishing, pp. 191-215, 2018.
A. Santos, H. Pedrini. Image Thresholding Based on Fuzzy Particle Swarm Optimization. Hybrid Metaheuristics for Image Analysis, ISBN 978-3-319-77625-5 (Editor: S. Bhattacharyya), Springer International Publishing, pp. 187-207, 2018.
A. Pinto, H. Pedrini, M. Krumdick, B. Becker, A. Czajka, K.W. Bowyer, A. Rocha. Counteracting Presentation Attacks in Face, Fingerprint and Iris Recognition. Deep Learning in Biometrics, ISBN 978-1-138-57823-4 (Editors: M. Vatsa, R. Singh, A. Majumdar), CRC Press - Taylor & Francis Group, pp. 245-293, 2018.
P.H.J. Amorim, T.F. Moraes, R.A. Rezende, J.V.L. Silva, H. Pedrini. Medical Imaging for Three-Dimensional Computer-Aided Models. Tissue Engineering and Regeneration: 3D Printing and Biofabrication, ISBN 978-3-319-40498-1 (Editors: A. Ovsianikov, J. Yoo, V. Mironov), Springer International Publishing, pp. 195-221, 2018.
A. Santos, J. Paiva, C. Toledo, H. Pedrini. Improved Human Skin Segmentation Using Fuzzy Fusion based on Optimized Thresholds by Genetic Algorithms. Hybrid Soft Computing for Image Segmentation, ISBN 978-3-319-47222-5 (Editors: S. Bhattacharyya, P. Dutta, S. De, G. Klepac), Springer International Publishing, pp. 185-207, November 2016.
J.C. Oliveira, S.R. Santos, B.M. Carvalho, L.S. Machado, R.M. Moraes, R.M.E.M. Costa, V.M.B. Werneck, M.S. Pinho, F.L.S. Nunes, H. Pedrini, I.A. Rodello, M.E. Delamaro, R. Tori. Virtual Reality Applied to Medicine. Scientific Computing Applied to Medicine and Healthcare, ISBN 978-85-99961-17-9 (Editors: R.A. Feijó, A. Ziviani, P.J. Blanco), pp. 276-314, Rio de Janeiro-RJ, Brazil, 2012.
H. Pedrini, H.C. Ibañez, B.C. Figueiredo. Sistema de Web Mapping. Geomedicina no Paraná, ISBN 978-85-61874-02-5 (Editors: B.C. Figueiredo and H.C. Ibañez), pp. 41-71, Curitiba-PR, Brazil, June 2009.
R. Minetto, R.D. Silva, W.R. Schwartz, H. Pedrini. Abordagem Espectral para Segmentação de Imagens Baseada em Transformadas Wavelet e de Fourier. Séries em Ciências Geodésicas, ISBN 85-88783-88-8, vol. 5, pp. 204-218, Curitiba-PR, 2005.
W.R. Schwartz, H. Pedrini. Análise de Visibilidade em Modelos Digitais de Terrenos. Séries em Ciências Geodésicas, ISBN 85-88783-01-0, vol. 1, pp. 333-345, Curitiba-PR, 2001.

Patents

F.P. Munerato, L.S. Melo, C.E.A.G. Barreto, A.C.S. Santos, H. Pedrini, D.J. Schiozer. Método de Transferência de Escala de Modelos de Reservatório para Simulação Numérica. Process number BR 10 2023 019674-8 (Instituto Nacional da Propriedade Industrial). Deposit Date: September 25, 2023. Publication Date: April 08, 2025.
W.P. Beneducci, H. Pedrini, M.L. Teixeira. Método Baseado em Visão Computacional para Definição de Tonalidades Dentárias. Process number BR 10 2021 026004 1 (Instituto Nacional da Propriedade Industrial). Deposit Date: December 22, 2021.
J.M. De Martino, H. Pedrini, R.R.S. Lobo. Método de Reconhecimento de Imagens, Sistema de Reconhecimento de Imagens e seus Usos. Process number BR 10 2015 012437 6 (Instituto Nacional da Propriedade Industrial). Deposit Date: May 28, 2015. Publication Date: April 25, 2017. Concession Date: September 19, 2023.

Journal Papers

T.S. Almeida, R. Nogueira, H. Pedrini. Curió-Edu 7B: Examining Data Selection Impacts in LLM Continued Pretraining. Journal of Universal Computer Science, ISSN 0948-6968, 2026.
J. Silva, D.A.B. Moreira, G.O. Santos, A. Ferreira, H. Maia, S. Avila, H. Pedrini. Evaluation of AI Ethics Tools in Language Models: A Developers' Perspective Case Study. AI and Ethics, ISSN 2730-5961, vol. 6, n. 210, p. 1-41, March 2026.
M.F. Scatolin, H. Pedrini. STELLAR: A Structured, Trustworthy, and Explainable LLM-Led Architecture for Reliable Customer Support. Journal of the Brazilian Computer Society, ISSN 1678-4804, vol. 32, n. 1, pp. 128-144, February 2026.
M. Schiezaro, G. Rosa, B.A.G. Campos, H. Pedrini. Guardians of the Data: NER and LLMs for Effective Nedical Record Anonymization in Brazilian Portuguese. Frontiers in Public Health, ISSN 2296-2565, vol 13, January 2026.
A.P.S. Dantas, G.B. Oliveira, H. Pedrini, C.C. Souza, Z. Dias. Fair Age Prediction through ILP-Based Multi-Attribute Training Subset Selection. Applied Soft Computing, ISSN 1872-9681, 2026.
T.S. Almeida, R. Pires, H. Abonizio, R. Nogueira, H. Pedrini. PoETa v2: Toward More Robust Evaluation of Large Language Models in Portuguese. IEEE Access, ISSN 2169-3536, vol. 13, p. 214180-214200, December 2025.
A. Lopes, R. Souza, H. Pedrini. CCNeXt: An Effective Self-Supervised Stereo Depth Estimation Approach. Computer Vision and Image Understanding, ISSN 1077-3142, vol. 262, December 2025.
R.C. Pereira, D.L. Borges, J.J. Dias Neto, M. Lobo Jr, R.S. Torres, H. Pedrini. White Mold and Sclerotinia sclerotiorum Detection: An Ensemble Deep Learning Approach. Smart Agricultural Technology, vol. 12, December 2025.
K.G.F. Silva, L.M.S. Maciel, S.M. Villela, H. Pedrini, L.E.Morais, M.B. Vieira. Non-Destructive Leaf Area Estimation based on a Semantic Segmentation Deep Neural Network. Computers and Electronics in Agriculture, ISSN 0168-1699, vol. 237, October 2025.
G.B. Oliveira, H. Pedrini, Z. Dias. SUPERMAGOv2: Protein Function Prediction via Transformer Embeddings and Bitscore-Weighted Features. IEEE Access. ISSN 2169-3536, vol. 13, pp. 139743-139757, August 2025.
T.R.S. Almeida, R. Nogueira, H. Pedrini. Building High-Quality Datasets for Portuguese LLMs: From Common Crawl Snapshots to Industrial-Grade Corpora. Journal of the Brazilian Computer Society. ISSN 1678-4804, vol. 31, n. 1, pp. 1246-1262, October 2025.
G.B. Oliveira, H. Pedrini, Z. Dias. SUPERMAGO: Protein Function Prediction based on Transformer Embeddings. PROTEINS: Structure, Function, and Bioinformatics. ISSN 1097-0134, vol. 93, n. 5, pp- 981-996, May 2025.
L. Stival, R.S. Torres, H. Pedrini. Semantically-Aware Contrastive Learning for Multispectral Remote Sensing Images. ISPRS Journal of Photogrammetry and Remote Sensing, ISSN 1872-8235, vol. 223, pp. 173-187, May 2025.
K.G.F. Silva, P.V.M. Rozatto, K.O. Sousa, L.D. Hudson, A.W.S. Meyer, A.F. Silva, I.T. Mendes, A.R. Borges, L.E. Morais, L.M.S. Maciel, S.M. Villela, H. Pedrini, M.B. Vieira. Bean Leaf Image Dataset Annotated with Leaf Dimensions, Segmentation Masks, and Camera Calibration. Data in Brief, ISSN 2352-3409, vol. 59, p. 1-20, April 2025.
L.S. Bomfim, M.V.T. Soares, A.C. Vidal, H. Pedrini. Geological Reservoir Characterization Tasks Based on Computer Vision Techniques. Marine and Petroleum Geology, ISSN 0264-8172, vol. 173, March 2025.
V. Estevam, R. Laroca, H. Pedrini, D. Menotti. Dense Video Captioning Using Unsupervised Semantic Information. Journal of Visual Communication and Image Representation, ISSN 1047-3203, vol. 107, March 2025.
A.N. Cotrim, G. Barbosa, C.A.N. Santos, H. Pedrini. Enhanced Residual Network for Burst Image Super-Resolution using Simple Base Frame Guidance. Image and Vision Computing, ISSN 0262-8856, vol. 155, March 2025.
M.R. Souza, H.A. Maia, H. Pedrini. NAFT and SynthStab: A RAFT-Based Network and a Synthetic Dataset for Digital Video Stabilization. International Journal of Computer Vision, ISSN 1573-1405, vol. 133, n. 5, pp. 2345-2370, 2024.
T.M.S. Bezerra, M.S. Deus, F. Cavalaro, D. Ribeiro, A.L. Seidinger, I. Cardinalli, A. Porcari, L. Queiros, H. Pedrini, J. Meidanis. Deep Learning Outperforms Classical Machine Learning Methods in Pediatric Brain Tumor Classification through Mass Spectra. Intelligence-Based Medicine, ISSN 2666-5212, vol. 10, pp. 1-9, 2024.
V.C. Lobo-Neto, H. Pedrini. LSWH100: A Handshape Dataset for Brazilian Sign Language (Libras) using SignWriting. Data in Brief, ISSN 2352-3409, vol. 56, pp. 1-12, October 2024.
A. Lopes, F.P. Santos, D. Oliveira, M. Schiezaro, H. Pedrini. Computer Vision Model Compression Techniques for Embedded Systems: A Survey. Computers & Graphics, ISSN 0097-8493, vol. 123, pp. 57-68, October 2024.
L.O. David, H. Pedrini, Z. Dias. P-NOC: Adversarial Training of CAM Generating Networks for Robust Weakly Supervised Semantic Segmentation Priors. Journal of Visual Communication and Image Representation, ISSN 1047-3203, vol. 102, June 2024.
K.S.S. Ribeiro, M.B. Vieira, S.M. Villela, M.C. Renhe, H. Pedrini, J.P. Navarro. Composite Loss Function for 3-D Poststack Seismic Data Compression. Computers & Geosciences, ISSN 0098-3004, vol. 189, pp. 1-25, July 2024.
M.R. Souza, H.A. Maia, H. Pedrini. Rethinking Two-Dimensional Camera Motion Estimation Assessment for Digital Video Stabilization: A Camera Motion Field-based Metric. Neurocomputing, ISSN 0925-2312, vol. 559, pp. 1-22, 2023.
V. Estevam, R. Laroca, H. Pedrini, D. Menotti. Tell Me What You See: A Zero-Shot Action Recognition Method based on Natural Language Descriptions. Multimedia Tools and Applications, pp. 1-27, September 2023.
L.S. Bomfim, G.D. Avansi, A.C. Vidal, H. Pedrini. A Computational Tool for Geometric Characterization of Pores and Fractures in Microtomography Rock Images. Revista Brasileira de Cartografia, ISSN 1808-0936, vol. 75, pp. 1-18, 2023.
D. Wu, J. Liu, M. Cordova, C.C. Hellevik, J.B. Cyvin, A. Pinto, I.A. Hameed, H. Pedrini, R.S. Torres, A.M. Fet. The PlastOPol System for Marine Litter Monitoring by Citizen Scientists. Environmental Modelling and Software, ISSN 1364-8152, vol. 169, pp. 1-9, November 2023.
G.B. Oliveira, H. Pedrini, Z. Dias. TEMPROT: Protein Function Annotation using Transformers Embeddings and Homology Search. BMC Bioinformatics, ISSN 1471-2105, vol. 24, n. 242, pp. 1-16, 2023.
J.L.F. Campana, L.G.L. Decker, M.R. Souza, H.A. Maia, H. Pedrini. Variable-Hyperparameter Visual Transformer for Efficient Image Inpainting. Computers & Graphics, ISSN 0097-8493, vol. 113, pp. 57-68, June 2023.
L. Stival, H. Pedrini. Survey on Video Colorization: Concepts, Methods and Applications. Journal of Signal Processing Systems, vol. 95, n. 6, pp. 679-702, June 2023.
E.S. Silva, H. Pedrini, A. Santos. Applying Graph Neural Networks to Support Decision Making on Collective Intelligent Transportation Systems. IEEE Transactions on Network and Service Management, ISSN 1932-4537, vol. 20, n. 4, pp. 4085-4096, December 2023.
A. Jordao, J.P.P. Souza, M.C. Kuroda, M.F. Rezende, H. Pedrini, A.C. Vidal. Towards Automatic and Accurate Core-Log Processing. Journal of Applied Geophysics, ISSN 926-9851, vol. 212, pp. 1-12, May 2023.
G.J.Q. Vasconcelos, G.S.R. Costa, T.V. Spina, H. Pedrini. Low-Cost Robot for Agricultural Image Data Acquisition. Agriculture, ISSN 2077-0472, vol. 13, n. 2, pp. 1-16, 2023.
M.R. Souza, H.A. Maia, H. Pedrini. Survey on Digital Video Stabilization: Concepts, Methods, and Challenges. ACM Computing Surveys, ISSN 1087-6545, vol. 55, n. 3, pp. 1-37, March 2023.
W.P. Beneducci, M.L. Teixeira, H. Pedrini. Dental Shade Matching Assisted by Computer Vision Techniques. Computer Methods in Biomechanics and Biomedical Engineering: Imaging & Visualization, ISSN 2168-1163, vol. 11, n. 4, pp. 1378-1396, 2023.
V. Estevam, R. Laroca, H. Pedrini, D. Menotti. Global Semantic Descriptors for Zero-Shot Action Recognition. IEEE Signal Processing Letters, ISSN 1558-2361, vol. 29, pp. 1843-1847, August 2022.
A. Lopes, R.Souza, H. Pedrini. A Survey on RGB-D Datasets. Computer Vision and Image Understanding, ISSN 1077-3142, vol. 222, pp. 1-22, September 2022.
Y. Beauferris, J. Teuwen, D. Karkalousos, N. Moriakov, M. Caan, G. Yiasemis, L. Rodrigues, A. Lopes, H. Pedrini, L. Rittner, M. Dannecker, V. Studenyak, F. Gröger, D. Vyas, S. Faghih-Roohi, A. Kumar Jethi, J. Chandra Raju, M. Sivaprakasam, M. Lasby, N. Nogovitsyn, W. Loos, R. Frayne, R. Souza. Multi-Coil MRI Reconstruction Challenge - Assessing Brain MRI Reconstruction Models and their Generalizability to Varying Coil Configurations. Frontiers in Neuroscience, ISSN 1662-453X, vol. 16, pp. 1-15, July 2022.
B.M. Rocha, G.S. Vieira, A.U. Fonseca, N.M. Sousa, H. Pedrini, F. Soares. Detection of Curved Rows and Gaps in Aerial Images of Sugarcane Field Using Image Processing Techniques. Canadian Journal of Electrical and Computer Engineering, ISSN 2694-1783, vol. 45, n. 3, pp. 303-310, 2022.
B.M. Rocha, A.U. Fonseca, H. Pedrini, F. Soares. Automatic Detection and Evaluation of Sugarcane Planting Rows in Aerial Images. Information Processing in Agriculture, ISSN 2214-3173, vol. 10, pp. 400-415, 2022.
E. Bollis, H. Maia, H. Pedrini, S. Avila. Weakly Supervised Attention-based Models using Activation Maps for Citrus Mite and Insect Pest Classification. Computers and Electronics in Agriculture, ISSN 0168-1699, vol. 195, pp. 1-11, April 2022.
M.R. Souza, H.A. Maia, A.C.S. Santos, M.B. Vieira, Helio Pedrini. Multi-Script Video Caption Localization Based on Visual Rhythms. Applied Artificial Intelligence, ISSN 1087-6545, vol. 36, n. 1, pp. e2032926-2183-e2032926-2214, 2022.
M. Córdova, A. Pinto, C.C. Hellevik, S.A.A. Alaliyat, I.A. Hameed, H. Pedrini, R.S. Torres. Litter Detection with Deep Learning: A Comparative Study. Sensors, ISSN 1424-8220, vol. 22, n. 2, pp. 1-19, 2022.
A. Santos, H.F.A. Scanavini, H. Pedrini, D.J. Schiozer, F.P. Munerato, C.E.A.G. Barreto. An Artificial Intelligence Method for Improving Upscaling in Complex Reservoirs. Journal of Petroleum Science and Engineering, ISSN 0920-4105, vol. 211, pp. 1-11, April 2022.
R. Quispe, C. Lan, W. Zeng, H. Pedrini. AttributeNet: Attribute Enhanced Vehicle Re-Identification. Neurocomputing, ISSN 0925-2312, vol. 465, pp. 84-92, November 2021.
G.B. Oliveira, H. Pedrini, Z. Dias. Ensemble of Template-Free and Template-Based Classifiers for Protein Secondary Structure Prediction. International Journal of Molecular Sciences, ISSN 1422-0067, vol. 22, n. 11449, pp. 1--24, October 2021.
V. Estevam, H. Pedrini, D. Menotti. Zero-Shot Action Recognition in Videos: A Survey. Neurocomputing, ISSN 0925-2312, vol. 439, pp. 159-175, June 2021.
A.S. Brito, M.B. Vieira, S.M. Villela, H. Tacon, H.L. Chaves, H.A. Maia, D.T. Concha, H. Pedrini. Weighted Voting of Multi-Stream Convolutional Neural Networks for Video-Based Action Recognition using Optical Flow Rhythms. Journal of Visual Communication and Image Representation, ISSN 1047-3203, vol. 77, pp. 1-15, May 2021.
S.A. Carneiro, S.J.F. Guimarães, H. Pedrini. High-Level Descriptors for Fall Event Detection Supported by a Multi-Stream Network. International Journal of Electrical and Computer Engineering Systems, ISSN 1847-6996, vol. 12, n. 1, pp. 11-21, 2021.
F.F. Dias, H. Pedrini, R. Minghim. Soundscape Segregation based on Visual Analysis and Discriminating Features. Ecological Informatics, ISSN 1574-9541, vol. 61, pp. 101184-1, 101184-13, March 2021.
A.C.S. Santos, H. Pedrini. Human Action Recognition Based on a Spatio-Temporal Video Autoencoder. International Journal of Pattern Recognition and Artificial Intelligence, ISSN 1793-6381, vol. 34, n. 11, pp. 2040001-1--2040001-27, 2020.
M. Córdova, A. Pinto, H. Pedrini, R.S. Torres. Pelee-Text++: A Tiny Neural Network for Scene Text Detection. IEEE Access, ISSN 2169-3536, vol. 8, pp. 223172-223188, 2020.
A. Pinto, S. Goldenstein, A. Ferreira, T. Carvalho, H. Pedrini, A. Rocha. Leveraging Shape, Reflectance and Albedo from Shading for Face Presentation Attack Detection. IEEE Transactions on Information Forensics and Security, ISSN 1556-6013, vol. 15, n. 1, pp. 3347-3358, December 2020.
M.R. Souza, H.A. Maia, M.B. Vieira, H. Pedrini. Survey on Visual Rhythms: A Spatio-Temporal Representation for Video Sequences. Neurocomputing, ISSN 0925-2312, vol. 402, pp. 409-422, August 2020.
C.B.R. Ferreira, F.A.A.M.N. Soares, H. Pedrini, N. Bruce, W.D. Ferreira, G. Cruz Jr. A Study of Dimensionality Reduction Impact on an Approach to People Detection in Gigapixel Image. Canadian Journal of Electrical and Computer Engineering, ISSN 0840-8688, vol. 43, n. 3, pp. 122-128, August 2020.
T.P. Moreira, D. Menotti, H. Pedrini. Video Action Recognition Based on Visual Rhythm Representation. Journal of Visual Communication and Image Representation, ISSN 1047-3203, vol. 71, pp. 1-22, August 2020.
P.H.J. Amorim, T.F. Moraes, J.V.L. Silva, H. Pedrini, R.B. Ruben. Reconstruction of Panoramic Dental Images Through Bézier Function Optimization. Frontiers in Bioengineering and Biotechnology, ISSN 2296-4185, vol. 8, pp. 1-8, July 2020.
P.M. Sakugawa, M.A. Jaculli, R.M.G. Santos, G. Camargo, C.E.A.G. Barreto, H. Pedrini. Methodology for Obtaining Contact Angles in Rock Sample Images using Image Processing and Polynomial Fitting Techniques. Journal of Petroleum Exploration and Production Technology, ISSN 2190-0566, vol. 10, n. 4, pp. 1359-1366, April 2020.
A.M. Herrera, A.J. Cuadros-Vargas, H. Pedrini. Semantic Segmentation of Volumetric Medical Images with 3D Convolutional Neural Networks. CLEI Electronic Journal, ISSN 0717-5000, vol. 23, n. 1, pp. 1-15, April 2020.
R. Quispe, D. Ttito, A. Rivera, H. Pedrini. Multi-Stream Networks and Ground-Truth Generation for Crowd Counting. International Journal of Electrical and Computer Engineering Systems, ISSN 1847-6996, vol. 11, n. 1, pp. 25-33, 2020.
T.F. Moraes, P.H.J. Amorim, J.V.L. Silva, H. Pedrini. Medical Image Interpolation Based on 3D Lanczos Filtering. Computer Methods in Biomechanics and Biomedical Engineering: Imaging & Visualization, ISSN 2168-1171, vol. 8, n. 3, pp. 294-300, 2020.
J. Mendoza, H. Pedrini. Detection and Classification of Lung Nodules in Chest X-Ray Images using Deep Convolutional Neural Networks. Computational Intelligence, ISSN 1467-8640, vol. 36, n. 2, pp. 370-401, May 2020.
E.S. Silva, H. Pedrini. Vertex Coloring of a Graph for Memory Constrained Scenarios. Mathematics in Computer Science, ISSN 1661-8289, vol. 14, n. 1, pp. 9-17, March 2020.
M.R. Souza, H. Pedrini. Visual Rhythms for Qualitative Evaluation of Video Stabilization. EURASIP Journal on Image and Video Processing, ISSN 1687-5281, vol. 2020, n. 19, pp. 1-19, 2020.
D.E. Fazanaro, H. Pedrini. A Comparative Analysis of Bayesian Network Structure Learning Algorithms Applied to Crime Data. Intelligent Data Analysis, ISSN 1571-4128, vol. 24, n. 4, pp. 887-907, 2020.
R. Quispe, H. Pedrini. Improved Person Re-Identification Based on Saliency and Semantic Parsing with Deep Neural Network Models. Image and Vision Computing, ISSN 0262-8856, vol. 92, pp. 1-8, December 2019.
M.R. Souza, H. Pedrini. Motion Energy Image for Evaluation of Video Stabilization. The Visual Computer, ISSN 0178-2789, vol. 35, n. 12, pp. 1769-1781, December 2019.
A. Gonçalves Júnior, H. Pedrini. A Estatura como Traço Biométrico Auxiliar na Identificação de Autores de Delito - Aplicação de Metodologia Forense de Estimativa de Altura Humana em Vídeos de Sistema de Vigilância. Revista Brasileira de Criminalística, ISSN 2237-9223, vol. 8, n. 2, pp. 7-21, 2019.
M.R. Souza, H. Pedrini. Adaptive Lossy Image Compression Based on Singular Value Decomposition. Journal of Signal and Information Processing, ISSN 2159-4481, vol. 10, n. 3, pp. 59-72, August 2019.
H.C. Ibañez, V.S. Melanda, V.K.Q. Gerber, O.A.B. Licht, M.V.C. Ibañez, T.R. Aguiar Júnior, R.G. Mello, H. Komechen, D.P. Andrade, G.L. Picharski, D.P.G. Figueiredo, M.A.D. Pianovski, M.M.O. Figueiredo, G. Custódio, I.Z.S. Parise, L.M. Castilho, M.M. Paraizo, C. Edinger, C.M.C.M. Fiori, H. Pedrini, N. Kiesel Filho, A.L.M.R. Fabro, R.D. Fachin, K.R.P. Ogradowski, G.A. Parise, P.H.N. Saldiva, E.F. Legal, R. Rosati, C. Rodriguez-Galindo, R.C. Ribeiro, G.P. Zambetti, E. Lalli, B.C. Figueiredo. Spatial Trends in Congenital Malformations and Stream Water Chemistry in Southern Brazil. Science of the Total Environment, ISSN 0048-9697, vol. 650, n. 1, pp. 1278-1291, February 2019.
N. Menini, A.E. Almeida, R. Lamparelli, G. Le Maire, J.A. Santos, H. Pedrini, M. Hirota, R.S. Torres. A Soft Computing Framework for Image Classification Based on Recurrence Plots. IEEE Geoscience and Remote Sensing Letters, ISSN 1545-598X, vol. 16, n. 2, pp. 320-324, February 2019.
M.R. Souza, L.F.R. Fonseca, H. Pedrini. Improvement of Global Motion Estimation in Two-Dimensional Digital Video Stabilization Methods. IET Image Processing, ISSN 1751-9659, vol. 12, n. 12, pp. 2204-2211, December 2018.
M.R. Souza, H. Pedrini. Combination of Local Feature Detection Methods for Digital Video Stabilization. Signal, Image and Video Processing, ISSN 1863-1711, vol. 12, n. 8, pp. 1513-1521, November 2018.
M.R. Souza, H. Pedrini. Digital Video Stabilization Based on Adaptive Camera Trajectory Smoothing. EURASIP Journal on Image and Video Processing, ISSN 1687-5281, vol. 2018, n. 37, pp. 1-11, 2018.
T.F. Moraes, P.H.J. Amorim, J.V.L. Silva, H. Pedrini. Isosurface Rendering of Medical Images Improved by Automatic Texture Mapping. Computer Methods in Biomechanics and Biomedical Engineering: Imaging & Visualization, ISSN 2168-1171, vol 6, n. 4, pp. 379-385, 2018.
P. Amorim, T. Moraes, D. Fazanaro, J. Silva, H. Pedrini. Shearlet and Contourlet Transforms for Analysis of Electrocardiogram Signals. Computer Methods and Programs in Biomedicine, ISSN 0169-2607, vol 161, pp. 125-132, July 2018.
B.S. Torres, Helio Pedrini. Detection of Complex Video Events through Visual Rhythm. The Visual Computer, ISSN 0178-2789, vol. 34, n. 2, pp. 145-165, February 2018.
E.S. Silva, A. Santos, H. Pedrini. Metrics for Image Surface Approximation Based on Triangular Meshes. Image Analysis & Stereology, ISSN 1580-3139, vol. 37, n. 1, pp. 71-82, 2018.
M.V.M. Cirne, H. Pedrini. VISCOM: A Robust Video Summarization Approach Using Color Co-occurrence Matrices. Multimedia Tools and Applications, ISSN 1380-7501, vol. 77, n. 1, pp. 857-875, January 2018.
J.Y.R. Cornejo, H. Pedrini, A. Machado-Lima, F.L.S. Nunes. Down Syndrome Detection based on Facial Features using a Geometric Descriptor. Journal of Medical Imaging, ISSN 2329-4302, vol. 4, n. 4, pp. 044008_1-044008_6, October-December 2017.
E.S. Silva, H. Pedrini. Embedded Hypercube Graph Applied to Image Analysis Problems. Journal of Signal Processing Systems, ISBN 1939-8115, vol. 88, n. 3, pp. 453-462, September 2017.
M.F. Alcântara, H. Pedrini, Y. Cao. Human Action Classification based on Silhouette Indexed Interest Points for Multiple Domains. International Journal of Image and Graphics, ISSN 0219-4678, vol. 17, n. 3, pp. 1750018_1-1750018_27, July 2017.
M.F. Alcântara, T.P. Moreira, H. Pedrini, F. Flórez-Revuelta. Action Identification using a Descriptor with Autonomous Fragments in a Multilevel Prediction Scheme. Signal, Image and Video Processing, ISSN 1863-1711, vol. 11, n. 2, pp. 325-332, February 2017.
P.H.J. Amorim, T.F. Moraes, D.I. Fazanaro, J.V.L. Silva, H. Pedrini. Electroencephalogram Signal Classification Based on Shearlet and Contourlet Transforms. Expert Systems With Applications, ISBN 0957-4174, vol. 67, pp. 140-147, January 2017.
F. Balabanian, E.S. Silva, H. Pedrini. Image Thresholding Improved by Global Optimization Methods. Applied Artificial Intelligence, ISSN 0883-9514, vol. 31, n. 3, pp. 197-208, 2017.
E.S. Silva, H. Pedrini. Connected-Component Labeling based on Hypercubes for Memory Constrained Scenarios. Expert Systems With Applications, ISBN 0957-4174, vol. 61, pp. 272-281, November 2016.
F.A.M. Silva, H. Pedrini. Geometrical Features and Active Appearance Model Applied to Facial Expression Recognition. International Journal of Image and Graphics, ISSN 0219-4678, vol. 16, n. 4, pp. 1650019_1-1650019_17, October 2016.
J.L. Paiva, C.F.M. Toledo, H. Pedrini. An Approach Based on Hybrid Genetic Algorithm Applied to Image Denoising Problem. Applied Soft Computing, ISSN 1568-4946, vol. 46, pp. 778-791, September 2016.
D.F. Souza, P.S. Scarazzato, H. Pedrini. Classifying Skies from Images: A Multidimensional Approach to Detecting High Dynamic Range Imaging Attributes. Lighting Research and Technology, ISSN 1477-0938, vol. 48, n. 5, pp. 559-572, August 2016.
A.C.S. Santos, H. Pedrini. A Combination of K-means Clustering and Entropy Filtering for Band Selection and Classification in Hyperspectral Images. International Journal of Remote Sensing, ISBN 0143-1161, vol. 37, n. 13, pp. 3005-3020, 2016.
R.D. Silva, H. Pedrini. Hyperspectral Data Classification Improved by Minimum Spanning Forests. Journal of Applied Remote Sensing, ISSN 1931-3195, vol. 10, n. 2, pp. 025007.1-025007.17, April-June 2016.
T. Carvalho, F.A. Faria, H. Pedrini, R.S. Torres, A. Rocha. Illuminant-based Transformed Spaces for Image Forensics. IEEE Transactions on Information Forensics and Security, ISSN 1556-6013, vol. 11, n. 4, pp. 720-733, April 2016.
E.S. Silva, H. Pedrini. Inferring Patterns in Mitochondrial DNA Sequences through Hypercube Independent Spanning Trees. Computers in Biology and Medicine, ISSN 0010-4825, vol. 70, n. 1, pp. 51-57, March 2016.
D.I. Fazanaro, P.H.J. Amorim, T.F. Moraes, J.V.L. Silva, H. Pedrini. NURBS Parameterization for Medical Surface Reconstruction. Applied Mathematics, ISSN 2152-7393, vol. 7, n. 2, pp. 137-144, February 2016.
M.F. Alcântara, T.P. Moreira, H. Pedrini. Real-Time Action Recognition using a Multilayer Descriptor with Variable Size. Journal of Electronic Imaging, ISSN 1017-9909, vol. 25, n. 1, pp. 013020.1-013020.9, January/February 2016.
A. Pinto, H. Pedrini, W.R. Schwartz, A. Rocha. Face Spoofing Detection Through Visual Codebooks of Spectral Temporal Cubes. IEEE Transactions on Image Processing, ISSN 1057-7149, vol. 24, n. 12, pp. 4726-4740, December 2015.
G.P. Carlos, H. Pedrini, W.R. Schwartz. Classification Schemes based on Partial Least Squares for Face Identification. Journal of Visual Communication and Image Representation, ISSN 1047-3203, vol. 32, pp. 170-179, October 2015.
R.D. Silva, W.R. Schwartz, H. Pedrini, J. Pulido, B. Hamann. A Topology-Based Approach to Computing Neighborhood-of-Interest Points Using the Morse Complex. Journal of Visual Communication and Image Representation, ISSN 1047-3203, vol. 30, pp. 299-311, July 2015.
T. Carvalho, H. Pedrini, A. Rocha. Visual Computing and Machine Learning Techniques for Digital Forensics. Revista de Informática Teórica e Aplicada, ISSN 2175-2745, vol. 22, n. 1, pp. 128-153, 2015.
A. Pinto, W.R. Schwartz, H. Pedrini, A. Rocha. Using Visual Rhythms for Detecting Video-based Facial Spoof Attacks. IEEE Transactions on Information Forensics and Security, ISSN 1556-6013, vol. 10, n. 5, pp. 1025-1038, May 2015.
D. Menotti, G. Chiachia, A. Pinto, W.R. Schwartz, H. Pedrini, A.X. Falcão, A. Rocha. Deep Representations for Iris, Face, and Fingerprint Spoofing Detection. IEEE Transactions on Information Forensics and Security, ISSN 1556-6013, vol. 10, n. 4, pp. 864-879, April 2015.
F.A.M. Silva, H. Pedrini. Effects of Cultural Characteristics on Building an Emotion Classifier through Facial Expression Analysis. Journal of Electronic Imaging, ISSN 1017-9909, vol. 24, n. 2, pp. 023015.1-023015.9, March-April 2015.
R.D. Silva, R. Minghim, H. Pedrini. 3D Edge Detection based on Boolean Functions and Local Operators. International Journal of Image and Graphics, ISSN 0219-4678, vol. 15, n. 1, pp. 1550003_1-1550003_21, January 2015.
J.G.S. Paiva, W.R. Schwartz, H. Pedrini, R. Minghim. An Approach to Supporting Incremental Visual Data Classification. IEEE Transactions on Visualization and Computer Graphics, ISSN 1077-2626, vol. 21, n. 1, pp. 4-17, January 2015.
R.E.G. Valenzuela, W.R. Schwartz, H. Pedrini. Linear Dimensionality Reduction Applied to Scale Invariant Feature Transformation and Speeded Up Robust Feature Descriptors. Journal of Electronic Imaging, ISSN 1017-9909, vol. 23, n. 3, pp. 033017.1-033017.13, May-June 2014.
D.I. Fazanaro, H. Pedrini. Metamorfose Planar via Métodos Level Set e Particle Level Set para a Reconstrução de Superfícies Tridimensionais. Trends in Applied and Computational Mathematics, ISSN 2179-8451, vol. 14, n. 3, pp. 291-303, 2013.
E. Tokuda, H. Pedrini, A. Rocha. Computer Generated Images vs. Digital Photographs: A Synergetic Feature and Classifier Combination Approach. Journal of Visual Communication and Image Representation, ISSN 1047-3203, vol. 24, n. 8, pp. 1276-1292, November 2013.
F.R. Siqueira, W.R. Schwartz, H. Pedrini. Multi-Scale Gray Level Co-Occurrence Matrices for Texture Description. Neurocomputing, ISSN 0925-2312, vol. 120, pp. 336-345, November 2013.
R.D. Silva, R. Minetto, W.R. Schwartz, H. Pedrini. Adaptive Edge-Preserving Image Denoising Using Wavelet Transforms. Pattern Analysis & Applications, ISSN 1433-7541, vol. 16, n. 4, pp. 567-580, November 2013.
M.V.M. Cirne, H. Pedrini. Marching Cubes Technique for Volumetric Visualization Accelerated with Graphics Processing Units. Journal of the Brazilian Computer Society, ISSN 0104-6500, vol. 19, n. 3, pp. 223-233, September 2013.
M. Schiezaro, H. Pedrini. Data Feature Selection Based on Artificial Bee Colony Algorithm. EURASIP Journal on Image and Video Processing, ISSN 1687-5281, vol. 2013, n. 47, pp. 1-8, August 2013.
P.R. Carvalho Jr, M.C. Santos, W.R. Schwartz, H. Pedrini. An Improved View Frustum Culling Method Using Octrees for 3D Real-Time Rendering. International Journal of Image and Graphics, ISSN 0219-4678, vol. 13, n. 3, pp. 1-22, July 2013.
T. Carvalho, C. Riess, Elli Angelopoulou, H. Pedrini, A. Rocha. Exposing Digital Image Forgeries by Illumination Color Classification. IEEE Transactions on Information Forensics and Security, ISSN 1556-6013, vol. 8, n. 7, pp. 1182-1194, July 2013.
W.R. Schwartz, V.H.C. Melo, H. Pedrini, L.S. Davis. A Data-Driven Detection Optimization Framework. Neurocomputing, ISSN 0925-2312, vol. 104, pp. 35-49, March 2013.
V. Lima, W.R. Schwartz, H. Pedrini. 3D Searchless Fractal Video Encoding at Low Bit Rates. Journal of Mathematical Imaging and Vision, ISSN 0924-9907, vol. 45, n. 3, pp. 239-250, March 2013.
R.M. Martins, G.F. Andery, H. Heberle, F.V. Paulovich, A.A. Lopes, H. Pedrini, R. Minghim. Multidimensional Projections for Visual Analysis of Social Networks. Journal of Computer Science and Technology, ISSN 1000-9000, vol. 27, n. 4, pp. 791-810, July 2012.
J.G.S. Paiva, W.R. Schwartz, H. Pedrini, R. Minghim. Semi-Supervised Dimensionality Reduction based on Partial Least Squares for Visual Analysis of High Dimensional. Computer Graphics Forum, ISSN 0167-7055, vol. 31, n. 3, pp. 1345-1354, June 2012.
W.R. Schwartz, F.R. Siqueira, H. Pedrini. Evaluation of Feature Descriptors for Texture Classification. Journal of Electronic Imaging, ISSN 1017-9909, vol. 21, n. 2, pp. 023016.1-023016.17, April-June 2012.
J.G.S. Paiva, L. Florian-Cruz, H. Pedrini, G.P. Telles, R. Minghim. Improved Similarity Trees and their Application to Visual Data Classification. IEEE Transactions on Visualization and Computer Graphics, ISSN 1077-2626, vol. 17, n. 12, pp. 2459-2468, December 2011.
W.R. Schwartz, H. Pedrini. Improved Fractal Image Compression Based on Robust Feature Descriptors. International Journal of Image and Graphics, ISSN 0219-4678, vol. 11, n. 4, pp. 571-587, October 2011.
R.D. Silva, W.R. Schwartz, H. Pedrini. Image Segmentation Based on Wavelet Feature Descriptor and Dimensionality Reduction Applied to Remote Sensing. Chilean Journal of Statistics, ISSN 0718-7912, vol. 2, n. 2, pp. 51-60, September 2011.
R.D. Silva, W.R. Schwartz, R. Minghim, H. Pedrini. Construction of Triangle Meshes from Images at Multiple Scales based on Median Error Metric. Chilean Journal of Statistics, ISSN 0718-7912, vol. 2, n. 2, pp. 61-68, September 2011.
M. Kera, H. Pedrini, F.L.S. Nunes. Ambiente Virtual Interativo com Colisão e Deformação de Objetos para Treinamento Médico. Revista de Informática Teórica e Aplicada, ISSN 2175-2745, vol. 18, n. 2, pp. 205-233, 2011.
D.D. Costa, H. Pedrini, O. Bazan. Direct Milling of Polymethylmethacrylate for Cranioplasty Applications. The International Journal of Advanced Manufacturing Technology, ISSN 0268-3768, vol. 45, n. 3-4, pp. 318-325, November 2009.
M.R. Maurer, H. Pedrini, M.A.F. Randi. Processing and Visualization of Light Microscope Images. International Journal of Image and Graphics, ISSN 0219-4678, vol. 9, n. 3, pp. 369-388, July 2009.
V.C. Brand, R.C.A. Souza, H. Pedrini, H.C. Lima. Avaliação da Intensidade das Rugas Periorbitais por Processamento Digital de Imagens: Um Estudo de Validação. Surgical & Cosmetic Dermatology, ISSN 1984-8773, vol. 1, n. 1, pp. 15-20, 2009.
M.R. Maurer, R.O.O. Mello, H. Pedrini. Projeto e Desenvolvimento de um Digitalizador Tridimensional de Baixo Custo. INFOCOMP Journal of Computer Science, ISSN 1807-4545, vol. 6, n. 4, pp. 90-99, December 2007.
O.M. van Kaick, H. Pedrini. A Comparative Evaluation of Metrics for Fast Mesh Simplification. Computer Graphics Forum, ISSN 0167-7055, vol. 25, n. 2, pp. 197-210, June 2006.
R.D. Silva, R. Minetto, H. Pedrini. Segmentação de Imagens Médicas Utilizando Transformadas Wavelets. Revista Eletrônica de Iniciação Científica, ISSN 1519-8219, vol. 6, n. 2, pp. 18-29, June 2006 (Invited publication as Paper Award at III Workshop de Trabalhos de Iniciação Científica em Computação Gráfica e Processamento de Imagens (WICCGPI) - XVIII Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI), Natal-RN, Brazil, October 9-12, 2005).
O.M. van Kaick, M.V.G. Silva, H. Pedrini. Efficient Generation of Triangle Strips from Triangulated Meshes. Journal of WSCG, ISSN 1213-6972, vol. 12, n. 1-3, pp. 475-481, February 2004.
M.A. Souza, T.M. Centeno, H. Pedrini. Integrando Reconstrução 3D de Imagens Tomográficas e Prototipagem Rápida para a Fabricação de Modelos Médicos. Revista Brasileira de Engenharia Biomédica, ISSN 1517-3151, vol. 19, n. 2, pp. 103-115, August 2003.
M.V.G. Silva, O.M. van Kaick, H. Pedrini. Fast Mesh Rendering through Efficient Triangle Strip Generation. Journal of WSCG, ISSN 1213-6972, vol. 10, n. 1, pp. 127-134, February 2002.
H. Pedrini, W.R. Schwartz. Detection of Topographic Characteristics in Digital Images Approximated by Triangular Surfaces. Image Processing & Communications, ISSN 1425-140X, vol. 7, n. 3-4, pp. 25-34, 2001.
H. Pedrini. Multiresolution Terrain Modeling Based on Triangulated Irregular Networks. Revista Brasileira de Geociências, ISSN 0375-7536, vol. 31, n. 2, pp. 117-122, June 2001.
A.J.L. Ribeiro, F. Braga, H. Pedrini, J.D. Favoretto, M.A.D. Novo, M.R. Paulo. Chips 10 Vezes Melhores: Rumo ao 6 Sigma. SQC Informativo, Campinas-SP, pp. 1-16, 1994.

Conference Papers

V. Estevam, R Laroca, H. Pedrini, D. Menotti. CEZSAR: A Contrastive Embedding Method for Zero-Shot Action Recognition. 28th International Conference on Pattern Recognition (ICPR). Lyon, France, August 17-22, 2026.
R.T. Boddu, G.V. Leite, J.L. Silva, A. Benetti, I. Barbieri, N.M. Afonso, T. Santos, H. Pedrini, F.V. Barbosa, A. Zimmer, J.M. De Martino, M. Georges. The In-Car Sign Language Corpus (ICSL): A Multi-Modal Resource for Constrained-Space Sign Language Recognition. 12th Workshop on the Representation and Processing of Sign Languages: Language in Motion, joint event with 15th edition of the Language Resources and Evaluation Conference (LREC). Palma de Mallorca, Spain, p. 1-11, May 11-16, 2026.
F.K.I. Fugihara, M.F. Souza, R.A.C. Lamparelli, H. Pedrini. Assessing the Impact of Threshold on Cloud Masking Algorithms for Downstream Tasks. 4th ICLR Workshop on Machine Learning for Remote Sensing (ML4RS/ICLR). Rio de Janeiro-RJ, Brazil, p. 1-9, April 23-27, 2026.
Y. Mauhnoom, G.B. Oliveira, H. Pedrini, Z. Dias. From Graphs to Images: Non-Parametric PPI Context Integration for Vision-Based Protein Function Prediction. 21st International Conference on Computer Vision Theory and Applications (VISAPP). Marbella, Spain, p. 157-166, March 09-11, 2026.
M. Mota, H. Pedrini, A, Santanchè. A Conformal Loss Correction Approach for Label-Noise Learning. 21st International Conference on Computer Vision Theory and Applications (VISAPP). Marbella, Spain, p. 52-62, March 09-11, 2026.
W. Bagni Junior, G.B. Oliveira, H. Pedrini, Z. Dias. A Comparative Study of Autoencoder Models on Latent Space Organization: An Evaluation with SVHN. 15th International Conference on Pattern Recognition Applications and Methods (ICPRAM). Marbella, Spain, p. 166-174, March 02-04, 2026.
R.C. Pereira, D.L. Borges, M. Lobo Jr., R.S. Torres, H. Pedrini. Diversity-Informed Fusion for Sclerotinia sclerotiorum and White Mold Detection. 38th Conference on Graphics, Patterns and Images (SIBGRAPI). Salvador-BA, Brazil, p. 158-163, September 30 - October 03, 2025.
G. Bonil, J. Gondim, M. Santos, S. Hashiguti, H. Maia, N. Silva, H. Pedrini, S. Avila. Clustering Discourses: Racial Biases in Short Stories about Women Generated by Large Language Models. XVI Simpósio Brasileiro de Tecnologia da Informação e da Linguagem Humana (STIL). Fortaleza-CE, Brazil, p. 1-12, September 29 - October 02, 2025.
E.A.M. Souza, D.A. Hayashi, A.F. Brandão, H. Pedrini, A.T. Akabane. EffAttNet: Improving Early Glaucoma Detection with EfficientNet-B3 and Attention Modules. 35th Brazilian Conference on Intelligent Systems (BRACIS). Fortaleza-CE, Brazil, September 29 - October 02, 2025.
L. Stival, R.S. Torres, H. Pedrini. CVC: Contrastive Autoencoders for Video Colorization. 11th Intelligent Systems Conference (IntelliSys). Amsterdam, The Netherlands, pp. 388-401, August 28-29, 2025.
A.N. Cotrim, J. Anger, G. Facciolo, H. Pedrini, C.A.N. Santos. Satellite Super-Resolution: On the Role of Multi-Date and Band-Shift. IEEE International Geoscience and Remote Sensing Symposium (IGARSS). Brisbane, Australia, August 03-08, 2025.
J. Silva, H. Maia, B. Silva, J. Gondim, G. Bonil, G. Santos, H. Pedrini, S. Avila. Ética e IA na Sala de Aula: Relato de Experiência com o Jogo AI-Audit em Disciplinas de Computação. 33º Workshop sobre Educação em Computação (WEI). Maceió-AL, Brazil, July 20-24, 2025.
T. Silva, A.R. Rivera, H. Pedrini. Self-Organizing Visual Prototypes for Non-Parametric Representation Learning. Forty-Second International Conference on Machine Learning (ICML). Vancouver, Canada, July 13-19, 2025.
L. David, H. Pedrini, Z. Dias. Learning Weakly Supervised Semantic Segmentation Through Cross-Supervision and Contrasting of Pixel-Level Pseudo-Labels. 20th International Conference on Computer Vision Theory and Applications (VISAPP). Porto, Portugal, pp. 154-165, February 26-28, 2025.
G.B. Oliveira, H. Pedrini, Z. Dias. Scaling Up ESM2 Architectures for Long Protein Sequences Analysis: Long and Quantized Approaches. 17th Brazilian Symposium on Bioinformatics (BSB). Vitória-ES, Brazil, pp. 1-11, December 02-04, 2024.
J. Silva, A. Ferreira, D. Moreira, G. Santos, G. Bonil, J. Gondim, L. Pereira, H. Maia, N. Silva, S. Hashiguti, S. Avila, H. Pedrini. Avaliação de Ferramentas de Ética no Levantamento de Considerações Éticas de Modelos de Linguagem em Português. 1st Latin American Ethics on Artificial Intelligence (LAAI-Ethics). Niterói-RJ, Brazil, pp. 61-64, November 27-29, 2024.
P.M. Quispe, H. Pedrini. An Effective Approach to Text Detection and Recognition in Degraded Historical Documents. Lecture Notes in Computer Science, ISBN 978-3-031-76607-7, vol. 15368, pp. 256-269, Springer-Verlag. Paper presented in the 27th Iberoamerican Congress on Pattern Recognition (CIARP). Talca, Chile, November 26-29, 2024.
P.M. Quispe, H. Pedrini. SwinDehazing: Haze Removal using U-Net and Swin Transformer. Lecture Notes in Computer Science, ISBN 978-3-031-76607-7, vol. 15368, pp. 104-117, Springer-Verlag. Paper presented in the 27th Iberoamerican Congress on Pattern Recognition (CIARP). Talca, Chile, November 26-29, 2024.
D.A.B. Moreira, A.I. Ferreira, J. Silva, G.O. Santos, L. Pereira, J.M. Gondim, G. Bonil, H. Maia, N. Silva, S.T. Hashiguti, J.A. Santos, H. Pedrini, S. Avila. FairPIVARA: Reducing and Assessing Biases in CLIP-Based Multimodal Models. Workshop on Privacy, Fairness, Accountability and Transparency in Computer Vision (PFATCV), joint event with 35th British Machine Vision Conference (BMVC). Glasgow, United Kingdom, pp. 1-12, November 25-28, 2024.
T.V. Vargas, H. Pedrini, A. Santanchè. LLM-Driven Chest X-Ray Report Generation with a Modular, Reduced-Size Architecture. 34th Brazilian Conference on Intelligent Systems (BRACIS). Belém-PA, Brazil, pp. 199-211, November 17-21, 2024.
L.G.L. Decker, J.L.F. Campana, M.R. Souza. H.A. Maia, H. Pedrini. Zero-Shot Synth-to-Real Depth Estimation: From Synthetic Street Scenes to Real-World Data. 37th Conference on Graphics, Patterns and Images (SIBGRAPI). Manaus-AM, Brazil, September 30 - October 03, 2024.
L.S. Bomfim, M.V.T. Soares, O.R. Cunha, S. Aurelio, E.C. Santos, L.F. Godoi, E.J.P. Villamizar, M.V.P. Caldas, M.C.K. Avansi, H. Pedrini, A.C. Vidal. Seismic Facies Classification and Refinement using Convolutional Neural Networks. Fourth EAGE Conference on Pre-Salt Reservoir, Rio de Janeiro-RJ, Brazil, pp. 1-5, September 17-19, 2024.
L. Stival, R.S. Torres, H. Pedrini. Enhancing Video Colorization with Deep Learning: A Comprehensive Analysis of Training Loss Functions. 10th Intelligent Systems Conference (IntelliSys). Amsterdam, The Netherlands, pp. 496-509, September 05-06, 2024.
L. Stival, R.S. Torres, H. Pedrini. Video Colorization Based on a Diffusion Model Implementation. 10th Intelligent Systems Conference (IntelliSys). Amsterdam, The Netherlands, pp. 117-131, September 05-06, 2024.
T. Silva, H. Pedrini, A.R. Rivera. Learning from Memory: A Non-Parametric Memory Augmented Self-Supervised Learning of Visual Features. 41st International Conference on Machine Learning (ICML). Vienna, Austria, pp. 1-17, July 21-27, 2024.
G.B. Oliveira, H. Pedrini, Z. Dias. Integrating Transformers and AutoML for Protein Function Prediction. 46th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC). Orlando, Florida, USA, pp. 1-5, July 15-19, 2024.
P.M. Quispe, H. Pedrini. XYZ Unsupervised Network: A Robust Image Dehazing Approach. 19th International Conference on Computer Vision Theory and Applications (VISAPP). Rome, Italy, pp. 500-507, February 27-29, 2024.
L. Stival, R.S. Torres, H. Pedrini. CAVC: Cosine Attention Video Colorization. 19th International Conference on Computer Vision Theory and Applications (VISAPP). Rome, Italy, pp. 385-392, February 27-29, 2024.
J.L.F. Campana, L.G.L. Decker, M.R. Souza, H.A. Maia, H. Pedrini. Image Inpainting on the Sketch-Pencil Domain with Vision Transformers. 19th International Conference on Computer Vision Theory and Applications (VISAPP). Rome, Italy, pp. 122-132, February 27-29, 2024.
A.N. Cotrim, G. Barbosa, C.A.N. Santos, H. Pedrini. Simple Base Frame Guided Residual Network for RAW Burst Image Super-Resolution. 19th International Conference on Computer Vision Theory and Applications (VISAPP). Rome, Italy, pp. 77-87, February 27-29, 2024.
P.H.J. Amorim, T.F. Moraes, J.V. L. Silva, H. Pedrini. Epileptic Electroencephalogram Signal Classification Based on Shearlet and Contourlet Transforms. 22nd International Conference on Machine Learning and Applications (ICMLA). Jacksonville, FL, USA, pp. 788-793, December, 15-17, 2023.
L. Stival, R.S. Torres, H. Pedrini. SwinFVC: A Swin Flow Video Colorization Example-Based Method. 22nd International Conference on Machine Learning and Applications (ICMLA). Jacksonville, FL, USA, pp. 69-75, December, 15-17, 2023.
P.H.J. Amorim, T.F. Moraes, J.V. L. Silva, H. Pedrini. Mandible Segmentation from CT and CBCT Images Based on a Patch-Based Convolutional Neural Network. 22nd International Conference on Machine Learning and Applications (ICMLA). Jacksonville, FL, USA, pp. 39-44, December, 15-17, 2023.
R. Quispe, C. Lan, Z. Zhang, H. Pedrini. AReID: Rethinking Re-Identification and Occlusions for Multi-Object Tracking. 22nd International Conference on Machine Learning and Applications (ICMLA). Jacksonville, FL, USA, pp. 31-37, December, 15-17, 2023.
G.O. Santos, D.A.B. Moreira, A.I. Ferreira, J. Silva, L. Pereira, P. Bueno, T. Sousa, H. Maia, N. Silva, E. Colombini, H. Pedrini, S. Avila. CAPIVARA: Cost-Efficient Approach for Improving Multilingual CLIP Performance on Low-Resource Languages. Workshop on Multi-lingual Representation Learning (MRL), joint event with Conference on Empirical Methods in Natural Language Processing (EMNLP). Singapore, Republic of Singapore, pp. 184-207, December 06-10, 2023.
G.V. Leite, J.M. Azevedo-Martins, C.V. Ferreira-Halder, H. Pedrini. Cancer Spheroid Segmentation Based on Vision Transformer. IEEE International Conference on Visual Communications and Image Processing (VCIP). Jeju, South Korea, pp. 1-5, December 04-07 2923.
F.S. Dias, A. Moroni, H. Pedrini. Using Generative Models to Create a Visual Description of Climate Change. 12th EAI International Conference: ArtsIT, Interactivity & Game Creation (EAI ArtsIT). Campinas-SP, Brazil, pp. 202-212, November 27-29, 2023.
D. Oliveira, A. Lopes, V.G. Luquezi, C.E. Nogueira, M. Schiezaro, D. Liu, H. Pedrini. A Zero-Shot Image Enhancement Method Based on Human Skin Tone Reference. 36rd Conference on Graphics, Patterns and Images (SIBGRAPI). Rio Grande-RS, Brazil, pp. 187-192, November 06-09, 2023.
L. David, L. Liborio, G. Paiva, M. Severo, E. Valle, H. Pedrini, Z. Dias. Adversarial Feature Hallucination in a Supervised Contrastive Space for Few-Shot Learning of Provenance in Paintings. 9th IEEE Latin American Conference on Computational Intelligence (LA-CCI). Recife-PE, Brazil, pp. 1-6, October 29 - November 01, 2023.
P.M. Quispe, H. Pedrini. Image Dehazing Using a Simple Convolutional Autoencoder. 9th IEEE Latin American Conference on Computational Intelligence (LA-CCI). Recife-PE, Brazil, pp. 1-6, October 29 - November 01, 2023.
A. Jordao, G. Araújo, H.A. Maia, H. Pedrini. When Layers Play the Lottery, all Tickets Win at Initialization. Workshop on Resource Efficient Deep Learning for Computer Vision (RCV), joint event with International Conference on Computer Vision (ICCV). Paris, France, pp. 1204-1213, October 02-06, 2023.
B.C.O. Souza, M. Aasan, H. Pedrini, A.R. Rivera. SelfGraphVQA: A Self-Supervised Graph Neural Network for Scene-based Question Answering. Workshop on Vision-and-Language Algorithmic Reasoning (VLAR), joint event with International Conference on Computer Vision (ICCV). Paris, France, pp. 4640-4645, October 02-06, 2023 (Awarded as Best Paper).
T. Silva, H. Pedrini, A.R. Rivera. Self-Supervised Learning of Contextualized Local Visual Embeddings. 4th Visual Inductive Priors for Data-Efficient Deep Learning Workshop (VIPriors), joint event with International Conference on Computer Vision (ICCV). Paris, France, pp. 177-186, October 02-06, 2023.
G.C. Michelassi, H.S. Bortoletti, T.D. Pinheiro, T. Nobayashi, F.R.D. Barros, R.L. Testa, A.F. Silva, M.C. Revers, J. Portolese, H. Pedrini, H. Brentani, F.L.S. Nunes, A.M. Lima. Classification of Facial Images to Assist in the Diagnosis of Autism Spectrum Disorder: A Study on the Effect of Face Detection and Landmark Identification Algorithms. Lecture Notes in Computer Science, ISSN 978-3-031-45389-2, vol. 14196, pp. 261-275, Springer. 12th Brazilian Conference on Intelligent Systems (BRACIS). Belo Horizonte-MG, Brazil, September 25-29, 2023.
A.P.S. Dantas, G.B. Oliveira, H. Pedrini, C.C. Souza, Z. Dias. The Multi-Attribute Fairer Cover Problem. Lecture Notes in Computer Science, ISSN 978-3-031-45368-7, vol. 14195, pp. 163-17, Springer. 12th Brazilian Conference on Intelligent Systems (BRACIS). Belo Horizonte-MG, Brazil, September 25-29, 2023.
G.C. Araújo, A. Jordão, H. Pedrini. Single Image Super-Resolution Based on Capsule Neural Networks. Lecture Notes in Computer Science, ISSN 978-3-031-45392-2, vol. 14197, pp. 113-128, Springer. 12th Brazilian Conference on Intelligent Systems (BRACIS). Belo Horizonte-MG, Brazil, September 25-29, 2023.
L. Bomfim, O. Cunha, M. Kuroda, A. Vidal, H. Pedrini. Transformer Model for Fault Detection From Brazilian Pre-Salt Seismic Data. Lecture Notes in Computer Science, ISSN 978-3-031-45389-2, vol. 14196, pp. 3-17, Springer. Paper presented in 12th Brazilian Conference on Intelligent Systems (BRACIS). Belo Horizonte-MG, Brazil, September 25-29, 2023.
L.S. Bomfim, H. Pedrini, A.C. Vidal. A Combined Noisy Borehole Image Log Segmentation Method. 30th International Conference on Systems, Signals and Image Processing (IWSSIP). Ohrid, North Macedonia, pp. 1-5, June 27-29, 2023.
I.K.I.O. Nakashima, G. Vendramini, H. Pedrini. MIA-3DCNN: A 3D Convolutional Neural Network for COVID-19 Detection and Severity Classification. AI-MIA-COV19D Workshop, joint event with IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). Rhodes Island, Greece, pp. 1-5, June 04-10, 2023.
A.N. Cotrim, H. Pedrini. Residual Squeeze-and-Excitation U-shaped Network for Minutia Extraction in Contactless Fingerprint Images. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). Rhodes Island, Greece, pp. 1-5, June 04-10, 2023.
A.P.S. Dantas, G.B. Oliveira, D.M. Oliveira, H. Pedrini, C.C. Souza, Z. Dias. Algorithmic Fairness Applied to the Multi-Label Classification Problem. 18th International Conference on Computer Vision Theory and Applications (VISAPP). Lisbon, Portugal, pp. 737-744, February 19-21, 2023.
C.M. Konishi, H. Pedrini. Counting People in Crowds Using Multiple Column Neural Networks. 18th International Conference on Computer Vision Theory and Applications (VISAPP). Lisbon, Portugal, pp. 363-370, February 19-21, 2023.
G.B. Oliveira, H. Pedrini, Z. Dias. Protein Molecular Function Annotation based on Transformer Embeddings. Lecture Notes in Computer Science, ISSN 978-3-031-21689-3, vol. 13651, pp. 210-220, Springer. Paper presented in 11th Brazilian Conference on Intelligent Systems (BRACIS). Campinas-SP, Brazil, November 28 - December 01, 2022.
L.S. Bomfim, H. Pedrini. Characterization of Fracture Geometry with Computed Microtomography Rock Images. XXIII Brazilian Symposium on GeoInformatics (GeoInfo). São José dos Campos, Brazil, pp. 111-122, November 28-30, 2022.
A.N. Cotrim, H. Pedrini. Multiscale Approach in Deep Convolutional Networks for Minutia Extraction from Contactless Fingerprint Images. 34th IEEE International Conference on Tools with Artificial Intelligence (ICTAI). Online Streaming, pp. 931-938, October 31 - November 02, 2022.
J.L.F. Campana, L.G.L. Decker, M.R. Souza. H.A. Maia, H. Pedrini. Multi-Scale Patch Partitioning for Image Inpainting Based on Visual Transformers. 35th Conference on Graphics, Patterns and Images (SIBGRAPI). Natal-RN, Brazil, pp. 180-185, October 24-27, 2022.
B. Rocha, G. Vieira, H. Pedrini, A. Fonseca, D. Fernandes, J.C. Lima, J.C. Ferreira, F. Soares. Skew Angle Detection and Correction in Text Images using RGB Gradient. Lecture Notes in Computer Science, ISSN 978-3-031-06430-2, vol. 13232, pp. 249-262, Springer. Paper presented in 21st International Conference on Image Analysis and Processing (ICIAP). Paris, France, October 27-28, 2022.
A. Santos, H.F.A. Scanavini, H. Pedrini, D.J. Schiozer, C.E.A.G. Barreto, F.P. Munerato, J. Barroso, L. Melo. Reservoir Model Upscaling Assisted by Cluster Analysis. Rio Oil & Gas, Rio de Janeiro-RJ, Brazil, pp. 1-11, September 26-29, 2022.
F.L. Mello, G.B. Oliveira, H. Pedrini, Z. Dias. Prediction of Protein Molecular Functions Using Transformers. Lecture Notes in Computer Science, ISSN 0302-9743, vol. 13589, pp. 379-387, Springer. Paper presented in 21st International Conference on Artificial Intelligence and Soft Computing (ICAISC). Zakopane, Poland, June 19-23, 2022.
J. Mendoza, H. Pedrini. Self-Distilled Self-Supervised Depth Estimation in Monocular Videos. 3rd International Conference on Pattern Recognition and Artificial Intelligence (ICPRAI). Paris, France, pp. 423-434, June 01-03, 2022.
H.F.A. Scanavini, A. Santos, H. Pedrini, D.J. Schiozer, F.P. Munerato, C.E.A.G. Barreto. Application of Artificial Intelligence to Upscale High-Fidelity Models Considering Fluid Profiles. Offshore Technology Conference (OTC). Houston, TX, USA, pp. 1-10, May 02-05, 2022.
L.O. David, H. Pedrini, Z. Dias. MinMax-CAM: Improving Focus of CAM-Based Visualization Techniques in Multi-Label Problems. 17th International Conference on Computer Vision Theory and Applications (VISAPP). Online Streaming, pp. 106-117, February 06-08, 2022.
L.O. David, H. Pedrini, Z. Dias, A. Rocha. Connoisseur: Provenance Analysis in Paintings. IEEE Symposium Series on Computational Intelligence (SSCI). Orlando, FL, USA, pp. 1-8, December 04-07, 2021.
A. Jordão, H. Pedrini. On the Effect of Pruning on Adversarial Robustness. IEEE International Conference on Computer Vision (ICCV). Virtual Conference, pp. 1-11, October 11-17, 2021.
M.R. Souza, J.S. Conceição, J.L. Flores-Campana, L.G.L. Decker, D.C. Luvizon, G.S.P. Carvalho, H.A. Maia, H. Pedrini. Pyramidal Layered Scene Inference with Image Outpainting for Monocular View Synthesis. 19th International Conference on Computer Analysis of Images and Patterns (CAIP). Virtual Conference, pp. 37-46, September 27 - October 01, 2021.
L.O. David, H. Pedrini, Z. Dias, A. Rocha. Authentication of Vincent van Gogh's Work. 19th International Conference on Computer Analysis of Images and Patterns (CAIP). Virtual Conference, pp. 371-380, September 27 - October 01, 2021.
G.B. Oliveira, H. Pedrini, Z. Dias. MMEC: Multi-Modal Ensemble Classifier for Protein Secondary Structure Prediction. 19th International Conference on Computer Analysis of Images and Patterns (CAIP). Virtual Conference, pp. 175-184, September 27 - October 01, 2021.
J. Mendoza and H. Pedrini. Adaptive Self-Supervised Depth Estimation in Monocular Videos. Lecture Notes in Computer Science, ISBN: 978-3-030-87361-5, vol. 12890, pp. 687-699, Springer-Verlag. Paper presented in the 11th International Conference on Image and Graphics (ICIG). Haikou, China, August 06-08, 2021.
T.M. Barros, H. Pedrini, Z. Dias. Data-Augmented Emoji Approach to Sentiment Classification of Tweets. Lecture Notes in Computer Science, ISBN 978-3-030-93419-4, vol. 12702, pp. 67-76, Springer-Verlag. Paper presented in the 25th Iberoamerican Congress on Pattern Recognition (CIARP). Porto, Portugal, May 10-13, 2021.
G.J.Q. Vasconcelos, T.V. Spina, H, Pedrini. Low-Cost Domain Adaptation for Crop and Weed Segmentation. Lecture Notes in Computer Science, ISBN 978-3-030-93419-4, vol. 12702, pp. 141-150, Springer-Verlag. Paper presented in the 25th Iberoamerican Congress on Pattern Recognition (CIARP). Porto, Portugal, May 10-13, 2021.
T.M. Barros, H. Pedrini, Z. Dias. Leveraging Emoji to Improve Sentiment Classification of Tweets. 36th ACM/SIGAPP Symposium on Applied Computing (SAC). Virtual Conference, pp. 845-852, March 22-26, 2021.
L. Braz, V. Teixeira, H. Pedrini, Z. Dias. Image-Text Integration Using a Multimodal Fusion Network Module for Movie Genre Classification. 11th International Conference on Pattern Recognition Systems (ICPRS). Curicó, Chile, pp. 200-205, March 17-19, 2021.
R. Quispe, H. Pedrini. Top-DB-Net: Top DropBlock for Activation Enhancement in Person Re-Identification. 25th International Conference on Pattern Recognition (ICPR). Milan, Italy, pp. 2980-2987, January 10-15, 2021.
D.C. Luvizon, G.S.P. Carvalho, A.A. Santos, J.S. Conceição, J.L. Flores-Campana, L.G.L. Decker, M.R. Souza, H. Pedrini, A. Joia, O.A.B. Penatti. Adaptive Multiplane Image Generation from a Single Internet Picture. Workshop on Applications of Computer Vision (WACV). Online Meeting, pp. 2556-2565, January 05-09, 2021.
L. Braz, V. Teixeira, H. Pedrini, Z. Dias. ImTeNet: Image-Text Classification Network for Abnormality Detection and Automatic Reporting on Musculoskeletal Radiographs. Brazilian Symposium on Bioinformatics (BSB). Online Meeting, pp. 150-161, November 23-27, 2020.
A. Lopes, R. Nogueira, R.A. Lotufo, H. Pedrini. Lite Training Strategies for Portuguese-English and English-Portuguese Translation. 5th Conference on Machine Translation (WMT), joint event with Conference on Empirical Methods in Natural Language Processing (EMNLP). Online Streaming, pp. 833-840, November 19-20, 2020.
R.D. Silva, H. Pedrini, B. Hamann. The Discrete Morse Complex of Images: Algorithms, Modeling and Applications. 2nd International Conference of the DFG International Research Training Group 2057 - Physical Modeling for Virtual Manufacturing (iPMVM). Online Meeting, pp. 18.1-18.19, November 16-18, 2020.
J.R. Layza, H. Pedrini, R.S. Torres. 1-to-N Large Margin Classifier. 33rd Conference on Graphics, Patterns and Images (SIBGRAPI). Recife-PE, Brazil, pp. 316-323, November 07-10, 2020.
G.B. Oliveira, H. Pedrini, Z. Dias. Fusion of BLAST and Ensemble of Classifiers for Protein Secondary Structure Prediction. 33rd Conference on Graphics, Patterns and Images (SIBGRAPI). Recife-PE, Brazil, pp. 308-315, November 07-10, 2020.
A. Pinto, M.A. Córdova, L.G.L. Decker, J.L. Flores-Campana, M.R. Souza, A.A. Santos, J.S. Conceição, H.F. Gagliardi, D.C. Luvizon, R.S. Torres, H. Pedrini. Parallax Motion Effect Generation through Instance Segmentation and Depth Estimation. IEEE International Conference on Image Processing (ICIP). Abu Dhabi, United Arab Emirates, pp. 1621-1625, October 25-28, 2020.
C.B.R. Ferreira, H. Pedrini, W.S. Alencar, W.D. Ferreira, T.P. Carvalho, N. Souza, F. Soares. Where's Wally: A Gigapixel Image Study for Face Recognition in Crowds. International Symposium on Visual Computing (ISVC). Online Streaming, pp. 386-397, October 05-07, 2020.
E. Bollis, H. Pedrini, S. Avila. Weakly Supervised Learning Guided by Activation Mapping Applied to a Novel Citrus Pest Benchmark. Agriculture-Vision: Challenges & Opportunities for Computer Vision in Agriculture, joint event with 33rd IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR). Seattle, WA, USA, pp. 310-319, June 16-18, 2020.
G.B. Oliveira, H. Pedrini, Z. Dias. Ensemble of Bidirectional Recurrent Networks and Random Forests for Protein Secondary Structure Prediction. 27th International Conference on Systems, Signals and Image Processing (IWSSIP). Rio de Janeiro-RJ, Brazil, pp. 311-316, June 03-05, 2020.
V. Teixeira, L. Braz, H. Pedrini, Z. Dias. DuaLAnet: Dual Lesion Attention Network for Thoracic Disease Classification in Chest X-Rays. 27th International Conference on Systems, Signals and Image Processing (IWSSIP). Rio de Janeiro-RJ, Brazil, pp. 69-74, June 03-05, 2020.
G.S. Vieira, B.M. Rocha, H. Pedrini, N.M. Sousa, J.C. Lima, R. Costa, F. Soares. Visual Detection of Productive Crop and Pasture Fields from Aerial Image Analysis. IEEE Canadian Conference on Electrical and Computer Engineering (CCECE). London, ON, Canada, pp. 1-4, April 26-29, 2020.
B.M. Rocha, G.S. Vieira, A.U. Fonseca, H. Pedrini, N.M. Sousa, F. Soares. Evaluation and Detection of Gaps in Curved Sugarcane Planting Lines in Aerial Images. IEEE Canadian Conference on Electrical and Computer Engineering (CCECE). London, ON, Canada, pp. 1-4, April 26-29, 2020.
H.L. Chaves, K.S. Ribeiro, A.S. Brito, H. Tacon, M.B. Vieira, A.S. Cerqueira, S.M. Villela, H.A. Maia, D.T. Concha, H. Pedrini. Filter Learning from Deep Descriptors of a Fully Convolutional Siamese Network for Tracking in Videos. 15th International Conference on Computer Vision Theory and Applications (VISAPP). Valletta, Malta, pp. 685-694, February 27-29, 2020.
H. Tacon, A.S. Brito, H.L. Chaves, M.B. Vieira, S.M. Villela, H.A. Maia, D.T. Concha, H. Pedrini. Multi-Stream Architecture with Symmetric Extended Visual Rhythms for Deep Learning Human Action Recognition. 15th International Conference on Computer Vision Theory and Applications (VISAPP). Valletta, Malta, pp. 351-358, February 27-29, 2020.
J. Mendoza, H. Pedrini. Self-Supervised Depth Estimation Based on Feature Sharing and Consistency Constraints. 15th International Conference on Computer Vision Theory and Applications (VISAPP). Valletta, Malta, pp. 134-141, February 27-29, 2020.
A.C.S. Santos, H.A. Maia, M.R. Souza, M.B. Vieira, H. Pedrini. Fuzzy Fusion for Two-Stream Action Recognition. 15th International Conference on Computer Vision Theory and Applications (VISAPP). Valletta, Malta, pp. 117-123, February 27-29, 2020.
H.A. Maia, M.R. Souza, A. Santos, H. Pedrini H. Tacon, A.S. Brito, H.L. Chaves, M.B. Vieira, S.M. Villela. Learnable Visual Rhythms Based on the Stacking of Convolutional Neural Networks for Action Recognition. 18th IEEE International Conference on Machine Learning and Applications (ICMLA). Boca Raton-FL, USA, pp. 1794-1799, December 16-19, 2019.
M. Cordova, R. Torres, H. Pedrini, A. Pinto. Pelee-Text: A Tiny Convolutional Neural Network for Multi-Oriented Scene Text Detection. 18th IEEE International Conference on Machine Learning and Applications (ICMLA). Boca Raton-FL, USA, pp. 400-405, December 16-19, 2019.
G.V. Leite, G.P. Silva, H. Pedrini. Fall Detection in Video Sequences Based on a Three-Stream Convolutional Neural Network. 18th IEEE International Conference on Machine Learning and Applications (ICMLA). Boca Raton-FL, USA, pp. 191-195, December 16-19, 2019.
J.Y.R. Cornejo, H. Pedrini. Bimodal Emotion Recognition Based on Audio and Facial Parts Using Deep Convolutional Neural Networks. 18th IEEE International Conference on Machine Learning and Applications (ICMLA). Boca Raton-FL, USA, pp. 111-117, December 16-19, 2019.
G.S. Vieira, B.M. Rocha, F.A.A.M.N. Soares, J.C. Lima, H. Pedrini, R.M. Costa, J.C. Ferreira. Extending the Aerial Image Analysis from the Detection of Tree Crowns. 31st International Conference on Tools with Artificial Intelligence (ICTAI). Portland-OR, USA, pp. 1681-1685, November 04-06, 2019.
S. Carneiro, G. Silva, S. Guimarães, H. Pedrini. Fight Detection in Video Sequences Based on Multi-Stream Convolutional Neural Networks. Conference on Graphics, Patterns and Images (SIBGRAPI). Rio de Janeiro-RJ, Brazil, pp. 8-15, October 28-31, 2019.
M.R. Souza, H. Pedrini. Digital Video Stabilization: Algorithms and Evaluation. Workshop of Theses and Dissertations (WTD) - Conference on Graphics, Patterns and Images (SIBGRAPI). Rio de Janeiro-RJ, Brazil, pp. 1-7, October 28-31, 2019 (Awarded as Honorable Mention for M.Sc. Dissertation).
J.S. Conceição, A. Pinto, L. Decker, J.L.F. Campana, M. Cordova, A.A. Santos, H. Pedrini, R. Torres. Multi-Lingual Text Localization via Language-Specific Convolutional Neural Network. Workshop of Undergraduate Works (WUW) - XXXII Conference on Graphics, Patterns and Images (SIBGRAPI). Rio de Janeiro-RJ, Brazil, pp. 1--4, October 28-31, 2019.
M.A. Angeloni, R.F. Pereira, H. Pedrini. Age Estimation From Facial Parts Using Compact Multi-Stream Convolutional Neural Networks. 4th International Workshop on Compact and Efficient Feature Representation and Learning in Computer Vision, joint event with International Conference on Computer Vision (ICCV). Seoul, South Korea, 3039-3045, October 27 - November 02, 2019.
P.H.J. Amorim, T.F. Moraes, J.V.L. Silva, H. Pedrini. Lung Nodule Segmentation Based on Convolutional Neural Networks Using Multi-Orientation and Patchwise Mechanisms. VII ECCOMAS Thematic Conference on Computational Vision and Medical Image Processing (VipIMAGE), Porto, Portugal, pp. 286-295, October 16-18, 2019.
J.Y.R. Cornejo, H. Pedrini. Audio-Visual Emotion Recognition using a Hybrid Deep Convolutional Neural Network based on Census Transform. IEEE International Conference on Systems, Man, and Cybernetics (SMC). Bari, Italy, pp. 3396-3402, October 06-09, 2019 (Selected among the 6 best papers in more than 800 papers accepted at the conference).
E.X. Prado Neto, H. Pedrini. Space-Time Graphs Based on Interest Point Tracking for Sign Language. IEEE International Conference on Systems, Man, and Cybernetics (SMC). Bari, Italy, pp. 3390-3395, October 06-09, 2019.
E.S. Galindo, H. Pedrini. Image Super-Resolution Improved by Edge Information. IEEE International Conference on Systems, Man, and Cybernetics (SMC). Bari, Italy, pp. 3383-3389, October 06-09, 2019.
A.M. Herrera, A.J.C. Vargas, H. Pedrini. Improving Semantic Segmentation of 3D Medical Images on 3D Convolutional Neural Networks. XLV Latin American Computing Conference (CLEI). Panama City, Panama, pp. 1-8, September 30 - October 04, 2019.
I.R. Bernardo, H. Pedrini, A. Santanchè. Annotating Biodiversity Spreadsheets through 5W1H based on Machine Learning. 15th International Conference on Machine Learning and Data Mining (MLDM). New York-NY, USA, pp. 845-859, July 20-24, 2019.
S.A. Carneiro, G.P. Silva, G.V. Leite, R. Moreno, S.J.F. Guimarães, H. Pedrini. Deep Convolutional Multi-Stream Network Detection System Applied to Fall Identification in Video Sequences. 15th International Conference on Machine Learning and Data Mining (MLDM). New York-NY, USA, pp. 681-695, July 20-24, 2019.
J.Y.R. Cornejo, H. Pedrini. Dynamic Facial Expression Recognition Based on Visual Rhythms and Motion History Images. 15th International Conference on Machine Learning and Data Mining (MLDM). New York-NY, USA, pp. 599-613, July 20-24, 2019.
H. Tacon, A.S. Brito, H.L. Chaves, M.B. Vieira, S.M. Villela, H.A. Maia, D.T. Concha, H. Pedrini. Human Action Recognition Using Convolutional Neural Networks with Symmetric Time Extension of Visual Rhythms. 19th International Conference on Computational Science and its Applications (ICCSA). Saint Petersburg, Russia, pp. 351-366, July 01-04, 2019.
S. Carneiro, G. Silva, G. Leite, R. Moreno, S. Guimarães, H. Pedrini. Multi-Stream Deep Convolutional Network Using High-Level Features Applied to Fall Detection in Video Sequences. 26th International Conference on Systems, Signals and Image Processing (IWSSIP). Osijek, Croatia, pp. 293-298, June 05-07, 2019.
D. Ttito, R. Quispe, A. Rivera, H. Pedrini. Where are the People? A Multi-Stream Convolutional Neural Network for Crowd Counting via Density Map from Complex Images. 26th International Conference on Systems, Signals and Image Processing (IWSSIP). Osijek, Croatia, pp. 241-246, June 05-07, 2019.
M.R. Souza, D. Bertolini, H. Pedrini, Y. Costa. Offline Handwritten Script Recognition Based on Texture Descriptors. 26th International Conference on Systems, Signals and Image Processing (IWSSIP). Osijek, Croatia, pp. 57-62, June 05-07, 2019.
R. Vasconcelos, H. Pedrini. Estimation of Fingerprint Image Quality Based on Neighborhood Strengthness Homogeneity. 26th International Conference on Systems, Signals and Image Processing (IWSSIP). Osijek, Croatia, pp. 45-50, June 05-07, 2019.
T. Moraes, P. Amorim, J. Silva, H. Pedrini. Web-Based Interactive Visualization of Medical Images in a Distributed System. 14th International Conference on Computer Graphics Theory and Applications (GRAPP). Prague, Czech Republic, pp. 346-353, February 25-27, 2019.
R.C.S. Vasconcelos, H. Pedrini. Fingerprint Image Segmentation Based on Oriented Pattern Analysis. 14th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISAPP). Prague, Czech Republic, pp. 405-412, February 25-27, 2019.
A.C.S. Santos, H. Pedrini. Spatio-Temporal Video Autoencoder for Human Action Recognition. 14th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISAPP). Prague, Czech Republic, pp. 114-123, February 25-27, 2019.
D.T. Concha, H.A. Maia, H. Pedrini, H. Tacon, A.S. Brito, H.L. Chaves, M.B. Vieira. Multi-Stream Convolutional Neural Networks for Action Recognition in Video Sequences Based on Adaptive Visual Rhythms. 17th IEEE International Conference on Machine Learning and Applications (ICMLA). Orlando-FL, USA, pp. 473-480, December 17-20, 2018.
J.Y.R. Cornejo, H. Pedrini. Recognition of Genetic Disorders Based on Deep Features and Geometric Representation. Lecture Notes in Computer Science, ISBN 978-3-030-13468-6, vol. 11401, pp. 665-672, Springer-Verlag. Paper presented in the 23rd Iberoamerican Congress on Pattern Recognition (CIARP). Madrid, Spain, November 19-22, 2018.
R.C.S. Vasconcelos, H. Pedrini. Fingerprint Image Quality Assessment Based on Oriented Pattern Analysis. Lecture Notes in Computer Science, ISBN 978-3-030-13468-6, vol. 11401, pp. 637-644, Springer-Verlag. Paper presented in the 23rd Iberoamerican Congress on Pattern Recognition (CIARP). Madrid, Spain, November 19-22, 2018.
S.A. Carneiro, H. Pedrini, S.J.F. Guimarães. Image Inpainting Based on Local Patch Search Supported by Image Segmentation. Lecture Notes in Computer Science, ISBN 978-3-030-13468-6, vol. 11401, pp. 419-427, Springer-Verlag. Paper presented in the 23rd Iberoamerican Congress on Pattern Recognition (CIARP). Madrid, Spain, November 19-22, 2018.
T.V. Spina, G.J.Q. Vasconcelos, H.M. Gonçalves, G.C. Libel, H. Pedrini, T.J. Carvalho, N. L. Archilha. Towards Real Time Segmentation of Large-Scale 4D Micro/Nanotomography Images in the Sirius Synchrotron Light Source. Microscopy & Microanalysis, vol. 24, Supplement S2. 14th International Conference on X-Ray Microscopy (XRM). Saskatoon, SK, Canada, pp. 92-93, August 19-24, 2018.
J.Y.R. Cornejo, H. Pedrini. Emotion Recognition From Occluded Facial Expressions using Weber Local Descriptor. 25th International Conference on Systems, Signals and Image Processing (IWSSIP). Maribor, Slovenia, pp. 1-5, June 20-22, 2018.
C.B.R. Ferreira, F. Soares, H. Pedrini, N. Bruce, W. Ferreira, G. Cruz Jr. Multiresolution Analysis on Searching for People in Gigapixel Images. IEEE Canadian Conference on Electrical and Computer Engineering (CCECE). Quebec City, QC, Canada, pp. 1-4, May 13-16, 2018.
T. Moraes, P. Amorim, J. Silva, H. Pedrini. 3D Lanczos Interpolation for Medical Volumes. 15th International Symposium on Computer Methods in Biomechanics and Biomedical Engineering (CMBBE). Lisbon, Portugal, pp. 1-10, March 26-29, 2018.
M.V.M. Cirne, H. Pedrini. Combination of Texture and Geometric Features for Age Estimation in Face Images. 13th International Conference on Computer Vision Theory and Applications (VISAPP). Funchal, Madeira, Portugal, pp. 395-401, January 27-29, 2018.
P. Amorim, T. Moraes, J. Silva, H. Pedrini. 3D Adaptive Histogram Equalization Method for Medical Volumes. 13th International Conference on Computer Vision Theory and Applications (VISAPP). Funchal, Madeira, Portugal, pp. 363-370, January 27-29, 2018.
D.G. Arias, M.V.M. Cirne, J.E.C. Saire, H. Pedrini. Classification of Pollen Grain Images Based on an Ensemble of Classifiers. 16th IEEE International Conference on Machine Learning and Applications (ICMLA). Cancun, Mexico, pp. 234-240, December 18-21, 2017.
A.C.S. Santos, H. Pedrini. Exploring Image Bit Planes for Video Shot Boundary Detection. Lecture Notes in Computer Science, ISBN 978-3-319-75192-4, vol. 10657, pp. 593-600, Springer-Verlag. Paper presented in the 22nd Iberoamerican Congress on Pattern Recognition (CIARP). Valparaiso, Chile, November 07-10, 2017.
T.F. Moraes, P.H.J. Amorim, J.V.L. Silva, H. Pedrini. Out-of-Core Progressive Web-based Rendering of Triangle Meshes. Lecture Notes in Computational Vision and Biomechanics, ISBN 978-3-319-68194-8, vol. 27, pp.456-466, Springer International Publishing. Paper presented in VI ECCOMAS Thematic Conference on Computational Vision and Medical Image Processing (VipIMAGE). Porto, Portugal, October 18-20, 2017.
F. Souza, H. Pedrini. Detection of Violent Events in Video Sequences based on Census Transform Histogram. Conference on Graphics, Patterns and Images (SIBGRAPI). Niterói-RJ, Brazil, pp. 323-329, October 17-20, 2017.
M.V.M. Cirne, H. Pedrini. Gender Recognition from Face Images Using a Geometric Descriptor. IEEE International Conference on Systems, Man, and Cybernetics (SMC). Banff, AB, Canada, pp. 2006-2011, October 05-08, 2017.
A.C.S. Santos, H. Pedrini. Shot Boundary Detection for Video Temporal Segmentation Based on the Weber Local Descriptor. IEEE International Conference on Systems, Man, and Cybernetics (SMC). Banff, AB, Canada, pp. 1310-1315, October 05-08, 2017.
M.V.M. Cirne, H. Pedrini. Video Summarization Method Based on the Weber Local Descriptor. IEEE International Conference on Systems, Man, and Cybernetics (SMC). Banff, AB, Canada, pp. 1304-1309, October 05-08, 2017.
J.Y.R. Cornejo, H. Pedrini. Emotion Recognition Based on Occluded Facial Expressions. Lecture Notes in Computational Vision and Biomechanics, ISSN 0302-9743, vol. 10484, pp. 309-319, Springer International Publishing. Paper presented in 19th International Conference on Image Analysis and Processing (ICIAP). Catania, Italy, September 11-15, 2017.
L.F.R. Fonseca, H. Pedrini. Estabilização Digital de Vídeos. XII Workshop de Teses, Dissertações e Trabalhos de Iniciação Científica (WTD), Campinas-SP, Brazil, pp. 1-6, July 31 - August 02, 2017.
T.P. Moreira, D. Menotti, H. Pedrini. First-Person Action Recognition Through Visual Rhythm Texture Description. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP). New Orleans, LA, USA, pp. 2627-2631, March 05-09, 2017.
V. Lima, T. Moreira, H. Pedrini, W.R. Schwartz. Fast Scalable Coding Based on a 3D Low Bit Rate Fractal Video Encoder. 12th International Conference on Computer Vision Theory and Applications (VISAPP). Porto, Portugal, vol. 4, pp. 24-33, February 27 - March 01, 2017.
A.C.S. Santos, H. Pedrini. Adaptive Video Transition Detection Based on Multiscale Structural Dissimilarity. Lecture Notes in Computer Science, ISBN 978-3-319-50835-1, vol. 10072, pp. 181-190, Springer-Verlag. Paper presented in the 12th International Symposium on Visual Computing (ISVC). Las Vegas, NV, USA, December 12-14, 2016.
A.C.S. Santos, H. Pedrini. Video Temporal Segmentation based on Color Histograms and Cross-Correlation. Lecture Notes in Computer Science, ISBN 978-3-319-52276-0, vol. 10125, pp. 225-232, Springer-Verlag. Paper presented in the 21st Iberoamerican Congress on Pattern Recognition (CIARP). Lima, Peru, November 08-11, 2016.
J.C.M. Bobadilla, H. Pedrini. Lung Nodule Classification based on Deep Convolutional Neural Networks. Lecture Notes in Computer Science, ISBN 978-3-319-52276-0, vol. 10125, pp. 117-124, Springer-Verlag. Paper presented in the 21st Iberoamerican Congress on Pattern Recognition (CIARP). Lima, Peru, November 08-11, 2016.
J.Y.R. Cornejo, H. Pedrini. Automatic Fruit and Vegetable Recognition based on CENTRIST and Color Representation. Lecture Notes in Computer Science, ISBN 978-3-319-52276-0, vol. 10125, pp. 76-83, Springer-Verlag. Paper presented in the 21st Iberoamerican Congress on Pattern Recognition (CIARP). Lima, Peru, November 08-11, 2016.
A.C.S. Santos, H. Pedrini. Adaptive Video Shot Detection Improved by Fusion of Dissimilarity Measures. IEEE International Conference on Systems, Man, and Cybernetics (SMC). Budapest, Hungary, pp. 2948-2953, October 09-12, 2016.
M.A. Angeloni, H. Pedrini. Part-Based Representation and Classification for Face Recognition. IEEE International Conference on Systems, Man, and Cybernetics (SMC). Budapest, Hungary, pp. 2900-2905, October 09-12, 2016.
A.N. Vicente, H. Pedrini. A Learning-Based Single-Image Super-Resolution Method for Very Low Quality License Plate Images. IEEE International Conference on Systems, Man, and Cybernetics (SMC). Budapest, Hungary, pp. 515-520, October 09-12, 2016.
M.F. Alcantara, H. Pedrini. Human Action Identification in Videos using Descriptor with Autonomous Fragments and Multilevel Prediction. Workshop of Theses and Dissertations (WTD) - XXVII Conference on Graphics, Patterns and Images (SIBGRAPI). Rio de Janeiro-RJ, Brazil, pp. 1-6, October 04-07, 2016.
M.V.M. Cirne, H. Pedrini. Strategies for Development and Evaluation of Video Summarization Algorithms. Workshop of Theses and Dissertations (WTD) - XXVII Conference on Graphics, Patterns and Images (SIBGRAPI). Rio de Janeiro-RJ, Brazil, pp. 1-6, October 04-07, 2016.
A.C.S. Santos, H. Pedrini. Improvements on Human Skin Segmentation in Digital Images. Workshop of Theses and Dissertations (WTD) - XXVII Conference on Graphics, Patterns and Images (SIBGRAPI). Rio de Janeiro-RJ, Brazil, pp. 1-6, October 04-07, 2016.
P.H.J. Amorim, T.F. Moraes, J.V.L. Silva, H. Pedrini. Adaptive Filtering Techniques for Improving Hyperspectral Image Classification. New Advances in Information Systems and Technologies, ISBN 978-3-319-31232-3, vol. 444, pp. 889-898, Springer International Publishing. Paper presented in the 4th World Conference on Information Systems and Technologies. Recife, PE, Brazil, March 22-24, 2016.
J.Y.R. Cornejo, H. Pedrini. Recognition of Occluded Facial Expressions based on CENTRIST Features. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP). Shanghai, China, pp. 1298-1302, March 20-25, 2016.
P.H.J. Amorim, T.F. Moraes, J.V.L. Silva, H. Pedrini. InVesalius: An Interactive Rendering Framework for Health Care Support. Lecture Notes in Computer Science, ISBN 978-3-319-27857-5, vol. 9474, pp. 45-54, Springer-Verlag. Paper presented in the 11th International Symposium on Visual Computing (ISVC). Las Vegas, NV, USA, December 14-16, 2015.
J.Y.R. Cornejo, H. Pedrini, F. Flórez-Revuelta. Facial Expression Recognition with Occlusions based on Geometric Representation. Lecture Notes in Computer Science, ISBN 978-3-319-25750-1, vol. 9423, pp. 263-270, Springer-Verlag. Paper presented in the 20th Iberoamerican Congress on Pattern Recognition (CIARP). Montevideo, Uruguay, November 09-12, 2015.
T. Moreira, M. Alcântara, H. Pedrini, D. Menotti. Fast and Accurate Gesture Recognition Based on Motion Shapes. Lecture Notes in Computer Science, ISBN 978-3-319-25750-1, vol. 9423, pp. 247-254, Springer-Verlag. Paper presented in the 20th Iberoamerican Congress on Pattern Recognition (CIARP). Montevideo, Uruguay, November 09-12, 2015.
A. Santos, H. Pedrini. Human Skin Segmentation Improved by Texture Energy under Superpixels. Lecture Notes in Computer Science, ISBN 978-3-319-25750-1, vol. 9423, pp. 35-42, Springer-Verlag. Paper presented in the 20th Iberoamerican Congress on Pattern Recognition (CIARP). Montevideo, Uruguay, November 09-12, 2015.
T.F. Moraes, P.H.J. Amorim, J.V.L. Silva, H. Pedrini, M.I. Meurer. Medical Volume Rendering based on Gradient Information. V ECCOMAS Thematic Conference on Computational Vision and Medical Image Processing (VipIMAGE), ISBN 978-1-138-02926-2. Tenerife, Canary Islands, Spain, pp. 181-186, October 19-21, 2015.
A.C.S. Santos, H. Pedrini. Human Skin Segmentation Improved by Saliency Detection. Lecture Notes in Computer Science, ISBN 978-3-319-23117-4, vol. 9257, pp. 146-157, Springer-Verlag. Paper presented in the 16th International Conference on Computer Analysis of Images and Patterns (CAIP). Valletta, Malta, September 02-04, 2015.
P. Silva, E. Luz, R. Baeta, H. Pedrini, A.X. Falcão, D. Menotti. An Approach to Iris Contact Lens Detection based on Deep Image Representations. Conference on Graphics, Patterns and Images (SIBGRAPI). Salvador-BA, Brazil, pp. 157-164, August 26-29, 2015.
R.B. Kloss, S. Silva, W.R. Schwartz, M. Cirne, H. Pedrini. Partial Least Squares Image Clustering. Conference on Graphics, Patterns and Images (SIBGRAPI). Salvador-BA, Brazil, pp. 41-48, August 26-29, 2015.
L.R. Domingues, H. Pedrini. Bounding Volume Hierarchy Optimization through Agglomerative Treelet Restructuring. High-Performance Graphics (HPG). Los Angeles-CA, USA, pp. 13-20, August 07-09, 2015 (Honored with the Steven Gregory Parker Test of Time Award).
T.P. Moreira, H. Pedrini. Real-Time Human Action Recognition Based on Motion Shapes. X Workshop de Teses, Dissertações e Trabalhos de Iniciação Científica (WTD), Campinas-SP, Brazil, pp. 19-24, August 03-04, 2015.
J.L. Paiva, C.F.M. Toledo, H. Pedrini. A Hybrid Genetic Algorithm for Image Denoising. IEEE Congress on Evolutionary Computation (CEC). Sendai, Japan, pp. 2444-2451, May 25-28, 2015.
G.L. Prado, H. Pedrini, W.R. Schwartz. A Verify-Correct Approach to Person Re-identification Based on Partial Least Squares Signatures. 8th International Conference on Biometrics (ICB). Phuket, Thailand, pp. 222-228, May 19-22, 2015.
A.C.S. Santos, H. Pedrini. A Self-Adaptation Method for Human Skin Segmentation Based on Seed Growing. 10th International Conference on Computer Vision Theory and Applications (VISAPP). Berlin, Germany, pp. 455-462, March 11-14, 2015.
W.R. Schwartz, P.J. Rezende, H. Pedrini. Faster Approximations of Shortest Geodesic Paths on Polyhedra Through Adaptive Priority Queue. 10th International Conference on Computer Vision Theory and Applications (VISAPP). Berlin, Germany, pp. 371-378, March 11-14, 2015.
J. Pulido, R.D. Silva, D. Sumner, B. Hamann, H. Pedrini. Constructing Point Clouds from Underwater Stereo Movies. Lecture Notes in Computer Science, ISBN 978-3-319-14248-7, vol. 8887, pp. 423-434, Springer-Verlag. Paper presented in the 10th International Symposium on Visual Computing (ISVC). Las Vegas-NV, USA, December 08-10, 2014.
M.V.M. Cirne, H. Pedrini. Summarization of Videos by Image Quality Assessment. Lecture Notes in Computer Science, ISBN 978-3-319-12567-1, vol. 8827, pp. 901-908, Springer-Verlag. Paper presented in the 19th Iberoamerican Congress on Pattern Recognition (CIARP). Puerto Vallarta, Mexico, November 02-05, 2014.
N. Bhowmik, R.E.G. Valenzuela, V. Gouet-Brunet, H. Pedrini, G. Bloch. Efficient Fusion of Multidimensional Descriptors for Image Retrieval. IEEE International Conference on Image Processing (ICIP). Paris, France, pp. 5766-5770, October 27-30, 2014.
M.C. Santos, H. Pedrini. Video-Based Rendering Architecture for Remote Education via Web. X Workshop de Visão Computacional (WVC). Uberlândia-MG, Brazil, pp. 258-263, October 06-08, 2014.
T. Carvalho, A. Rocha, H. Pedrini. Illumination Inconsistency Sleuthing for Exposing Fauxtography and Uncovering Composition Telltales in Digital Images. Workshop of Theses and Dissertations (WTD) - XXVII Conference on Graphics, Patterns and Images (SIBGRAPI). Rio de Janeiro-RJ, Brazil, pp. 1-6, August 27-30, 2014 (Awarded as Best Ph.D. Thesis).
T.P. Moreira, H. Pedrini. Real-Time Human Action Recognition Based on Motion Shapes.Workshop of Theses and Dissertations (WTD) - XXVII Conference on Graphics, Patterns and Images (SIBGRAPI). Rio de Janeiro-RJ, Brazil, pp. 1-6, August 27-30, 2014 (Awarded as Second Place for Best M.Sc. Dissertation).
A. Pinto, H. Pedrini, A. Rocha. Video-Based Face Spoofing Detection through Visual Rhythm AnalysisWorkshop of Theses and Dissertations (WTD) - XXVII Conference on Graphics, Patterns and Images (SIBGRAPI). Rio de Janeiro-RJ, Brazil, pp. 1-6, August 27-30, 2014.
F.A.M. Silva, H. Pedrini. Modelo Ativo de Aparência Aplicado ao Reconhecimento de Emoções por Expressão Facial Parcialmente Oculta. IX Workshop de Teses, Dissertações e Trabalhos de Iniciação Científica (WTD), Campinas-SP, Brazil, pp. 63-68, June 11-12, 2014.
P.H.J. Amorim, T.F. Moraes, J.V.L. Silva, H. Pedrini, R.B. Ruben. Automatic Reconstruction of Dental CT Images using Optimization. III International Conference on Biodental Engineering (BioDental). Porto, Portugal, pp. 57-62, June 22-23, 2014.
M.F. Alcântara, T.P. Moreira, H. Pedrini. Real-Time Action Recognition Based on Cumulative Motion Shapes. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP). Florence, Italy, pp. 2917-2921, May 04-09, 2014.
M.V.M. Cirne, H. Pedrini. Video Summarization Method Based on Spectral Clustering. Lecture Notes in Computer Science, ISBN 978-3-642-41826-6, vol. 8259, pp. 479-486, Springer-Verlag. Paper presented in the 18th Iberoamerican Congress on Pattern Recognition (CIARP). Havana, Cuba, November 20-23, 2013.
M.F. Alcântara, T.P. Moreira, H. Pedrini. Motion Silhouette-Based Real Time Action Recognition. Lecture Notes in Computer Science, ISBN 978-3-642-41826-6, vol. 8259, pp. 471-478, Springer-Verlag. Paper presented in the 18th Iberoamerican Congress on Pattern Recognition (CIARP). Havana, Cuba, November 20-23, 2013.
G.L. Prado, W.R. Schwartz, H. Pedrini. Person Re-identification using Partial Least Squares Appearance Modeling. Lecture Notes in Computer Science, ISBN 978-3-642-41826-6, vol. 8259, pp. 382-390, Springer-Verlag. Paper presented in the 18th Iberoamerican Congress on Pattern Recognition (CIARP). Havana, Cuba, November 20-23, 2013.
P.H.J. Amorim, T.F. Moraes, J.V.L. Silva, H. Pedrini. An Out-of-Core Volume Rendering Architecture. Computational Vision and Medical Image Processing IV, ISBN 978-1-138-00081-0, pp. 173-179, Taylor & Francis Group, CRC Press/Balkema. Paper presented in IV ECCOMAS Thematic Conference on Computational Vision and Medical Image Processing (VipIMAGE). Funchal, Portugal, October 14-16, 2013.
R.E.G. Valenzuela, H. Pedrini, W.R. Schwartz. Dimensionality Reduction Through LDA and Bag-of-Features Applied to Image Retrieval. Computational Vision and Medical Image Processing IV, ISBN 978-1-138-00081-0, pp. 31-37, Taylor & Francis Group, CRC Press/Balkema. Paper presented in IV ECCOMAS Thematic Conference on Computational Vision and Medical Image Processing (VipIMAGE). Funchal, Portugal, October 14-16, 2013.
D.F. Souza, P.S. Scarazzato, H. Pedrini. Influência da Divisão do Céu em Cálculos de Disponibilidade de Luz a partir de Imagens de Grande Alcance Dinâmico. XII Encontro Nacional e VIII Latinoamericano de Conforto no Ambiente Construído (ENCAC/ELACAC). Brasília-DF, Brazil, pp. 105-114, September 25-27, 2013.
C.F.M. Toledo, L. de Oliveira, R.D. Silva, H. Pedrini. Image Denoising Based on Genetic Algorithm. IEEE Congress on Evolutionary Computation (CEC). Cancun, Mexico, pp. 1294-1301, June 20-23, 2013.
A. Pinto, H. Pedrini, W.R. Schwartz, A. Rocha. Video-Based Face Spoofing Detection through Visual Rhythm Analysis. VIII Workshop de Teses, Dissertações e Trabalhos de Iniciação Científica (WTD), Campinas-SP, Brazil, pp. 45-50, June 11-12, 2013.
I. Chingovska, J. Yang, Z. Lei, D. Yi, S.Z. Li, O. Kähm, C. Glaser, N. Damer, A. Kuijper, A. Nouak, J. Komulainen, T. Pereira, S. Gupta, S. Khandelwal, S. Bansal, A. Rai, T. Krishna, D. Goyal, M.-A. Waris, H. Zhang, I. Ahmad, S. Kiranyaz, M. Gabbouj, R. Tronci, M. Pili, N. Sirena, F. Roli, J. Galbally, J. Fierrez, A. Pinto, H. Pedrini, W. S. Schwartz, A. Rocha, A. Anjos, S. Marcel. The 2nd Competition on Counter Measures to 2D Facial Spoofing Attacks. International Conference on Biometrics (ICB). Madrid, Spain, pp. 1-6, June 04-07, 2013.
F.R. Siqueira, W.R. Schwartz, H. Pedrini. Adaptive Detection of Human Skin in Color Images. IX Workshop de Visão Computacional (WVC). Rio de Janeiro-RJ, Brazil, pp. 1-6, June 03-05, 2013.
G.P. Carlos, H. Pedrini, W.R. Schwartz. Fast and Scalable Enrollment for Face Identification based on Partial Least Squares. 10th IEEE International Conference on Automatic Face and Gesture Recognition (FG). Shanghai, China, pp. 1-8, April 22-26, 2013.
D.F. Souza, P.S. Scarazzato, H. Pedrini. Sky Classification Metrics for High Dynamic Range Images. CIE Centenary Conference 'Towards a New Century of Light'. Paris, France, pp. 817-825, April 12-19, 2013.
T.F. Moraes, P.H.J. Amorim, J.V.L. Silva, H. Pedrini. Visualização Interativa em Tempo Real de Dados Médicos na Web. IX Workshop de Realidade Virtual e Aumentada (WRVA). Paranavaí-PR, Brazil, pp. 1-6, November 05-07, 2012.
R.D. Silva, W.R. Schwartz, H. Pedrini. Scalar Image Interest Point Detection and Description Based on Discrete Morse Theory and Geometric Descriptor. IEEE International Conference on Image Processing (ICIP). Orlando, FL, USA, pp. 1877-1880, September 30 - October 03, 2012.
F.S.P Andrade, J. Almeida, H. Pedrini, R.S. Torres. Fusion of Local and Global Descriptors for Content-Based Image and Video Retrieval. Lecture Notes in Computer Science, ISBN 978-3-642-33274-6, vol. 7441, pp. 845-853, Springer-Verlag. Paper presented in the 17th Iberoamerican Congress on Pattern Recognition (CIARP). Buenos Aires, Argentina, September 03-06, 2012.
R.E.G. Valenzuela, W.R. Schwartz, H. Pedrini. Dimensionality Reduction Through PCA over SIFT and SURF Descriptors. 11th IEEE Conference on Cybernetic Intelligent Systems (CIS). Limerick, Ireland, pp. 58-63, August 23-24, 2012.
A.S. Pinto, H. Pedrini, W.R. Schwartz, A. Rocha. Video-Based Face Spoofing Detection through Visual Rhythm Analysis. Conference on Graphics, Patterns and Images (SIBGRAPI). Ouro Preto-MG, Brazil, pp. 221-228, August 22-25, 2012.
M.V.M. Cirne, H. Pedrini. Aceleração da Técnica de Cubos Marchantes para Visualização Volumétrica com Placas Gráficas. Workshop of Theses and Dissertations (WTD) - Conference on Graphics, Patterns and Images (SIBGRAPI). Ouro Preto-MG, Brazil, pp. 1-6, August 22-25, 2012.
G.P. Carlos, H. Pedrini, W.R. Schwartz. Uma Abordagem Escalável para Manutenção de Galeria de Faces. 10th Workshop of Undergraduate Works (WUW) - Conference on Graphics, Patterns and Images (SIBGRAPI). Ouro Preto-MG, Brazil, pp. 1-6, August 22-25, 2012.
P.H.J. Amorim, T.F. Moraes, J.V.L. Silva, H. Pedrini. Reconstrução Panorâmica Automática de Imagens Odontológicas de Tomografia Computadorizada. XII Workshop de Informática Médica (WIM). Curitiba-PR, Brazil, pp. 1-8, July 16-19, 2012.
A.C.C. Rézio, W.R. Schwartz, H. Pedrini. Super-Resolução de Imagens Aplicada à Área Médica. VIII Workshop de Visão Computacional (WVC). Goiânia-GO, Brazil, pp. 1-6, May 27-30, 2012.
A.C.C. Rézio, W.R. Schwartz, H. Pedrini. Image Sequence Super-Resolution based on Learning Using Feature Descriptors. International Conference on Computer Vision Theory and Applications (VISAPP). Rome, Italy, pp. 135-144, February 24-26, 2012.
W.R. Schwartz, L. Davis, H. Pedrini. Local Response Context Applied to Pedestrian Detection. 16th Iberoamerican Congress on Pattern Recognition (CIARP). Pucón, Chile, pp. 181-188, November 15-18, 2011.
F.B. Valio, H. Pedrini, N.J. Leite. Fast Rotation-Invariant Video Caption Detection Based on Visual Rhythm. 16th Iberoamerican Congress on Pattern Recognition (CIARP). Pucón, Chile, pp. 157-164, November 15-18, 2011.
A.C.C. Rézio, W.R. Schwartz, H. Pedrini. Super-Resolução de Imagens Baseada em Aprendizado Utilizando Descritores de Características. X Congresso Brasileiro de Inteligência Computacional (CBIC). Fortaleza-CE, Brazil, pp. 1-8, November 08-11, 2011.
W.R. Schwartz, A. Rocha, H. Pedrini. Face Spoofing Detection through Partial Least Squares and Low-Level Descriptors. International Joint Conference on Biometrics (IJCB). Washington, DC, USA, pp. 1-8, October 11-13, 2011.
M.M. Chakka, A. Anjos, S. Marcel, R. Tronci, D. Muntoni, G. Fadda, M. Pili, N. Sirena, G. Murgia, M. Ristori, F. Roli, J. Yan, D. Yi, Z. Lei, Z. Zhang, S. Li, W.R. Schwartz, A. Rocha, H. Pedrini, J. Lorenzo-Navarro, M. Castrillon-Santana, J. Maatta. Competition on Counter Measures to 2D Facial Spoofing Attack. International Joint Conference on Biometrics (IJCB). Washington, DC, USA, pp. 1-6, October 11-13, 2011.
M.V.M. Cirne, H. Pedrini. Acceleration of the Marching Cubes Technique for Volumetric Visualization on Graphics Processing Unit Using Spatial Data Structures. XVII Simpósio Brasileiro de Sistemas Multimídia e Web (WebMedia). Florianópolis-SC, Brazil, pp. 1-7, October 03-06, 2011 (Awarded as Honorable Mention for Best Full Paper).
W.R. Schwartz, R.D. Silva, L.S. Davis, H. Pedrini. A Novel Feature Descriptor Based on the Shearlet Transform. IEEE International Conference on Image Processing (ICIP). Brussels, Belgium, pp. 1053-1056, September 11-14, 2011.
V. Lima, W.R. Schwartz, H. Pedrini. Fast Low Bit-Rate 3D Searchless Fractal Video Encoding. Conference on Graphics, Patterns and Images (SIBGRAPI). Maceió-AL, Brazil, pp. 1-8, August 28-31, 2011.
V. Lima, W.R. Schwartz, H. Pedrini. Fractal Image Encoding Using a Constant Size Domain Pool. VII Workshop de Visão Computacional (WVC). Curitiba-PR, Brazil, pp. 137-142, May 22-25, 2011.
R.D. Silva, W.R. Schwartz, H. Pedrini. Terrain Image Segmentation Based on Wavelet Transform and Partial Least Squares. III Simpósio em Estatística Espacial e Modelagem de Imagens (SEEMI). Foz do Iguaçu-PR, Brazil, pp. 1-4, December 14-16, 2010.
R.D. Silva, W.R. Schwartz, R. Minghim, H. Pedrini. Malhas Triangulares em Múltiplas Escalas para Representação de Imagens. III Simpósio em Estatística Espacial e Modelagem de Imagens (SEEMI). Foz do Iguaçu-PR, Brazil, pp. 1-4, December 14-16, 2010.
V. Lima, H. Pedrini. A Very Low Bit-Rate Minimalist Video Encoder Based on Matching Pursuits. Lecture Notes in Computer Science, ISBN 0302-9743, vol. 6419, pp. 176-183, Springer-Verlag. Paper presented in the 15th Iberoamerican Congress on Pattern Recognition (CIARP). São Paulo-SP, Brazil, November 08-11, 2010.
G.P. Boiko, H. Pedrini. Análise Comparativa de Técnicas de Iluminação Global para Síntese de Imagens com Realismo. Workshop of Theses and Dissertations (WTD) - XXIII Conference on Graphics, Patterns and Images (SIBGRAPI). Gramado-RS, Brazil, pp. 1-6, August 30 - September 03, 2010.
A.C.C. Rézio, H. Pedrini. Avaliação de Interpoladores para Super-Resolução de Vídeos. VI Workshop de Visão Computacional (WVC). Presidente Prudente-SP, Brazil, pp. 126-131, July 04-07, 2010.
R.D. Silva, H. Pedrini, W.R. Schwartz. Estudo Comparativo de Transformadas Wavelets para Descrição de Texturas. VI Workshop de Visão Computacional (WVC). Presidente Prudente-SP, Brazil, pp. 54-59, July 04-07, 2010.
T.M. Preto, H. Pedrini, T.M. Centeno. Reconstrução 3D de Imagens Médicas Usando Level Sets para Controle de Metamorfose. 30º Congresso Ibero-Latino-Americano de Métodos Computacionais em Engenharia (CILAMCE). Armação dos Búzios-RJ, Brazil, pp. 1-13, November 08-11, 2009.
M.C. Santos, H. Pedrini. Arquiteturas para Renderização de Cenas Tridimensionais em Computadores com Baixa Capacidade de Processamento Gráfico. Workshop of Theses and Dissertations (WTD) - XXII Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI). Rio de Janeiro-RJ, Brazil, pp. 1-10, October 11-14, 2009.
M.C. Santos, H. Pedrini, A.L. Battaiola. Uma Arquitetura para Renderização de Ambientes Virtuais 3D na Web em Computadores com Capacidade de Processamento Gráfico Limitada. XV Simpósio Brasileiro de Sistemas Multimídia e Web (WebMedia). Fortaleza-CE, Brazil, pp. 1-8, October 05-07, 2009.
R. Barriviera, W.R. Schwartz, H. Pedrini. Compressão Fractal de Imagens Baseada em Tabelas de Dispersão. V Workshop de Visão Computacional (WVC). São Paulo-SP, Brazil, pp. 1-6, September 02-04, 2009.
W.R. Schwartz, H. Pedrini, L.S. Davis. Video Compression and Retrieval of Moving Object Location Applied to Surveillance. Lecture Notes in Computer Science, ISBN 978-3-642-02610-2, vol. 5627, pp. 906-916, Springer-Verlag. Paper presented in the International Conference on Image Analysis and Recognition (ICIAR). Halifax, NS, Canada, July 06-08, 2009.
R.D. Silva, W.R. Schwartz, H. Pedrini. Avaliação da Invariância à Rotação de Descritores Texturais Extraídos por Transformadas Wavelets. XIV Simpósio Brasileiro de Sensoriamento Remoto (SBSR). Natal-RN, Brazil, pp. 7159-7166, April 25-30, 2009.
J.W. Bruno Filho, H. Pedrini, D.D. Costa. Editor e Simulador para Auxílio à Programação de Máquinas-Ferramentas. V Congresso Brasileiro de Engenharia de Fabricação (COBEF). Belo Horizonte-MG, Brazil, pp. 1-10, April 14-17, 2009.
R.D. Silva, R. Minetto, W.R. Schwartz, H. Pedrini. Satellite Image Segmentation Using Wavelet Transforms Based on Color and Texture Features. Lecture Notes in Computer Science, ISBN 978-3-540-89645-6, vol. 5359, pp. 113-122, Springer-Verlag. Paper presented in the 4th International Symposium on Visual Computing (ISVC). Las Vegas, NV, USA, December 01-03, 2008.
H.C. Ibañez, M.V.C. Ibañez, H. Pedrini, O.A.B. Licht, B.C. Figueiredo. Sistema de Web Mapping para Geologia Médica. XI Congresso Brasileiro de Informática em Saúde (CBIS). Campos do Jordão-SP, Brazil, pp. 1-6, November 29 - December 03, 2008.
M.C. Santos, H. Pedrini. Renderização de Cenas Tridimensionais Interativas em Computadores de Baixo Desempenho. V Workshop de Realidade Virtual e Aumentada (WRVA). Bauru-SP, Brazil, pp. 160-167, November 19-21, 2008.
M. Kera, F.L.S. Nunes, H. Pedrini. Detecção de Colisão de Objetos em Ambientes Virtuais para Treinamento Médico Utilizando JOGL. V Workshop de Realidade Virtual e Aumentada (WRVA). Bauru-SP, Brazil, pp. 220-227, November 19-21, 2008.
D.R. Sans, H. Pedrini. Inserção e Recuperação de Marcas d'Água em Imagens pela Transformada Wavelet. IV Workshop de Visão Computacional (WVC). Bauru-SP, Brazil, pp. 63-68, November 17-19, 2008.
C.M. Costa, H. Firkowski, H. Pedrini. Viabilidade de Acesso Público a Informações Geográficas por meio de Metadados Espaciais em Sistemas de Código Aberto. 6º Congresso de Tecnologias para Gestão de Dados e Metadados do Cone Sul (COGED). Curitiba-PR, Brazil, October 02-03, 2008.
E.C. Mauda, G.B. Conor, J.R. Kutzke, H. Pedrini. Identificação de Notas Musicais em Arquivos WAVE Monofônicos. III Workshop Científico de Computação (W2C), joint event with V Seminário de Computação. Londrina-PR, Brazil, pp. 1-10, August 25-29, 2008.
M. Kera, H. Pedrini, F.L.S. Nunes. Detecção de Colisões em Ambientes Virtuais para Treinamento Médico. Workshop de Realidade Virtual e Aumentada (WRVA). Itumbiara-GO, Brazil, pp. 1-4, November 20-23, 2007.
O.M. van Kaick, H. Pedrini. Smooth Image Surface Approximation by Piecewise Cubic Polynomials. Lecture Notes in Computer Science, ISBN 0302-9743, vol. 4756, pp. 261-270, Springer-Verlag. Paper presented in the 12th Iberoamerican Congress on Pattern Recognition (CIARP). Viña del Mar-Valparaiso, Chile, November 13-16, 2007.
D.R. Sans, H. Pedrini. Inserção e Extração de Marcas d'Água em Imagens Médicas pela Transformada Wavelet. III Simpósio de Instrumentação e Imagens Médicas (SIIM). São Carlos-SP, Brazil, pp. 6-9, November 07-09, 2007.
V.C. Brand, R.C.A. Souza, H. Pedrini, H.C. Lima. Wrinkle Severity Rating Scale Using Digital Image Processing: A Validation Study. 21st World Congress of Dermatology (WCD). Buenos Aires, Argentina, pp. 1-7, September 30 - October 5, 2007.
R.D. Silva, H. Pedrini. Compressão de Imagens Médicas sem Perda por Transformadas Wavelets. VII Workshop de Informática Médica (WIM). Porto de Galinhas-PE, Brazil, pp. 176-185, June 25-26, 2007.
W.R. Schwartz, H. Pedrini. Color Textured Image Segmentation Based on Spatial Dependence Using 3D Co-occurrence Matrices and Markov Random Fields. 15th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision (WSCG), ISBN 978-80-86943-01-5. Plzen, Czech Republic, pp. 81-87, January 29 - February 1, 2007.
M. Kera, J.W. Bruno Filho, H. Pedrini. Análise Comparativa entre Ferramentas para Aplicações em Realidade Virtual. II Workshop de Aplicações de Realidade Virtual (WARV). Recife-PE, Brazil, pp. 13-16, November 21-24, 2006.
W.R. Schwartz, R.D. Silva, R. Minetto, H. Pedrini. An Improved K-means Clustering Algorithm for Image Segmentation. II Workshop de Visão Computacional (WVC). São Carlos-SP, Brazil, pp. 69-74, October 16-18, 2006.
J.N. Marchaukoski, A. Milanez Jr, B.C. Figueiredo, C. Geronasso, H. Pedrini. Sistema de Áudio-Conferência para a Área Médica. X Congresso Brasileiro de Informática em Saúde (CBIS). Florianópolis-SC, Brazil, pp. 1010-1014, October 14-18, 2006.
J.N. Marchaukoski, H. Pedrini, B.C. Figueiredo. Uma Plataforma de Ensino e Pesquisa para a Área Médica. X Congresso Brasileiro de Informática em Saúde (CBIS). Florianópolis-SC, Brazil, pp. 1005-1009, October 14-18, 2006.
W.R. Schwartz, H. Pedrini. Textured Image Segmentation Based on Spatial Dependence Using a Markov Random Field Model. IEEE International Conference on Image Processing (ICIP). Atlanta, GA, USA, pp. 2449-2452, October 08-11, 2006.
A.L.D. Valgrande, D.R. Sans, H. Pedrini. Segmentação e Visualização de Imagens Médicas Tridimensionais Utilizando a Biblioteca VTK. VI Workshop de Informática Médica (WIM). Vila Velha-ES, Brazil, pp. 182-192, May 29-30, 2006.
R.D. Silva, R. Minetto, H. Pedrini. Segmentação de Imagens Médicas Utilizando Transformadas Wavelets. III Workshop de Trabalhos de Iniciação Científica em Computação Gráfica e Processamento de Imagens (WICCGPI) - XVIII Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI). Natal-RN, Brazil, pp. 1-8, October 9-12, 2005.
O.M. van Kaick, H. Pedrini. Compressão da Geometria de Modelos de Terrenos Triangulados por Meio de Decomposição Espectral. IV Colóquio Brasileiro de Ciências Geodésicas (CBCG). Curitiba-PR, Brazil, pp. 1-6, May 16-20, 2005.
E.S. Silva, L. N. Balico, H.M.F. Madeira, H. Pedrini. Um Servidor HTTP Java Especializado em Visualização de Mapas. IV Colóquio Brasileiro de Ciências Geodésicas (CBCG). Curitiba-PR, Brazil, p. 1-6, May 16-20, 2005.
W.R. Schwartz, H. Pedrini. Avaliação de Métodos de Análise de Texturas Aplicadas em Imagens Digitais de Terrenos. IV Colóquio Brasileiro de Ciências Geodésicas (CBCG). Curitiba-PR, Brazil, p. 1-6, May 16-20, 2005.
R. Minetto, R.D. Silva, W.R. Schwartz, H. Pedrini. Segmentação de Imagens Utilizando Abordagem Espectral por Transformadas Wavelet e de Fourier. IV Colóquio Brasileiro de Ciências Geodésicas (CBCG). Curitiba-PR, Brazil, p. 1-6, May 16-20, 2005.
C.M. Costa, H. Pedrini, H. Firkowski. O Padrão de Metadados Espaciais do Federal Geographic Data Committee e sua Aplicação aos Dados Nacionais Produzidos por Instituições Independentes. IV Colóquio Brasileiro de Ciências Geodésicas (CBCG). Curitiba-PR, Brazil, p. 1-6, May 16-20, 2005.
W.R. Schwartz, H. Pedrini. Segmentação de Imagens de Terrenos Baseada na Associação de Características de Texturas com Dependência Espacial Modelada por Campo Aleatório de Markov. XII Simpósio Brasileiro de Sensoriamento Remoto (SBSR). Goiânia-GO, Brazil, pp. 4311-4318, April 16-21, 2005.
D.D. Costa, H. Pedrini, O. Bazan. Usinagem de Próteses a Partir de Imagens Tomográficas. III Congresso Brasileiro de Engenharia de Fabricação (COBEF). Joinville-SC, Brazil, pp. 1-10, April 12-15, 2005.
W.R. Schwartz, H. Pedrini. Texture Classification Based on Spatial Dependence Features Using Co-occurrence Matrices and Markov Random Fields. IEEE International Conference on Image Processing (ICIP). Singapore, Singapore, vol. I, pp. 239-242, October 24-27, 2004.
J.N. Marchaukoski, H. Pedrini, B.C. Figueiredo. Um Ambiente de Ensino e Pesquisa para a Área Médica. IV Simpósio Catarinense de Processamento Digital de Imagens (SCPDI). Florianópolis-SC, Brazil, pp. 71-78, October 18-20, 2004.
A.M.A. Silva, R. Santos, H. Pedrini. Segmentação e Contagem de Células Sangüíneas em Imagens de Microscopia. IV Simpósio Catarinense de Processamento Digital de Imagens (SCPDI). Florianópolis-SC, Brazil, pp. 37-44, October 18-20, 2004.
O.M. van Kaick, H. Pedrini. Assessment of Image Surface Approximation Accuracy given by Triangular Meshes. Computer Vision and Graphics - Computational Imaging and Vision Springer Book Series, Springer Netherlands, ISBN 1-4020-4178-0 (Editor: M.A. Viergever), vol. 32, pp. 655-661, 2006. Paper presented in International Conference on Computer Vision and Graphics (ICCVG), Warsaw, Poland, September 22-24, 2004.
M.A. Souza, H. Pedrini, T.M. Centeno. Fabricação de Modelos Odontológicos por Prototipagem Rápida a partir de Imagens Tomográficas. International Federation for Medical and Biological Engineering (IFMBE), vol. 5, pp. 1287-1290, 2004. Paper presented in III Latin-American Congress on Biomedical Engineering (CLAEB). João Pessoa-PB, Brazil, September 22-25, 2004.
W.R. Schwartz, H. Pedrini. Aspectos Teóricos das Transformadas de Imagens. I Workshop de Trabalhos de Iniciação Científica em Computação Gráfica e Processamento de Imagens (WICCGPI) - XVI Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI). São Carlos-SP, Brazil, pp. 26-33, October 12-15, 2003.
O.M. van Kaick, H. Pedrini. Análise Comparativa de Métodos de Triangulação para Aproximação de Imagens Digitais. I Workshop de Trabalhos de Iniciação Científica em Computação Gráfica e Processamento de Imagens (WICCGPI) - XVI Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI). São Carlos-SP, Brazil, pp. 18-25, October 12-15, 2003.
R.D.C. de Lira, H. Pedrini. Identificação de Componentes Conexos em Imagens Digitais 2D e 3D. III Simpósio Catarinense de Processamento Digital de Imagens (SCPDI). Florianópolis-SC, Brazil, pp. 53-62, October 06-08, 2003.
W.R. Schwartz, O.M. van Kaick, M.V.G. Silva, H. Pedrini. Reconhecimento em Tempo Real de Agentes Autônomos em Futebol de Robôs. VI Simpósio Brasileiro de Automação Inteligente (SBAI). Bauru-SP, Brazil, pp. 94-99, September 14-17, 2003.
O.M. van Kaick, H. Pedrini. Estudo Comparativo de Métodos de Compressão de Modelos de Terrenos Digitais através de Superfícies Triangulares. III Colóquio Brasileiro de Ciências Geodésicas (CBCG). Curitiba-PR, Brazil, pp. 1-15, May 06-09, 2003.
W.R. Schwartz, H. Pedrini. Método para Classificação de Imagens Baseada em Matrizes de Co-ocorrência Utilizando Características de Textura. III Colóquio Brasileiro de Ciências Geodésicas (CBCG). Curitiba-PR, Brazil, pp. 1-11, May 06-09, 2003.
J.P.R. do Nascimento, H.M.F. Madeira, H. Pedrini. Classificação de Imagens Utilizando Descritores Estatísticos de Textura. XI Simpósio Brasileiro de Sensoriamento Remoto (SBSR). Belo Horizonte-MG, Brazil, pp. 2099-2106, April 05-10, 2003.
H.M.F. Madeira, H. Pedrini. Boolean Decomposition of Binary Image Operators. XV Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI). Fortaleza-CE, Brazil, pp. 313-318, October 07-10, 2002.
O.M. van Kaick, M.V.G. da Silva, W.R. Schwartz, H. Pedrini. Fitting Smooth Surfaces to Scattered 3D Data Using Piecewise Quadratic Approximation. 2002 IEEE International Conference on Image Processing (ICIP). Rochester, NY, USA, vol. I, pp. 493-496, September 22-25, 2002.
M.A. Souza, H. Pedrini, J.C. Costa, T.M. Centeno. Modelagem Tridimensional de Dados Tomográficos Utilizando Prototipagem Rápida. XVIII Congresso Brasileiro de Engenharia Biomédica (CBEB). São José dos Campos-SP, Brazil, pp. 311-316, September 09-12, 2002.
O.M. van Kaick, W.R. Schwartz, M.V.G. Silva, H. Pedrini. Representação de Superfícies de Terrenos através de Aproximações Quadráticas e Cúbicas. Simpósio Brasileiro de Geomática (SBG). Presidente Prudente-SP, Brazil, pp. 510-518, July 09-13, 2002.
M.V.G. Silva, O.M. van Kaick, W.R. Schwartz, H. Pedrini. Extração de Redes de Drenagem a partir de Modelos Digitais de Terreno. Simpósio Brasileiro de Geomática (SBG). Presidente Prudente-SP, Brazil, pp. 452-457, July 09-13, 2002.
W.R. Schwartz, H. Pedrini. Cálculo de Mapas de Reflectância em Modelos Digitais de Terrenos. Simpósio Brasileiro de Geomática (SBG). Presidente Prudente-SP, Brazil, pp. 162-165, July 09-13, 2002.
J.P.R. do Nascimento, W.R. Schwartz, H. Pedrini. Um Método Eficiente para Determinação de Intervisibilidade em Terrenos. XX Brazilian Cartography Congress (CBC). Porto Alegre-RS, Brazil, pp. 1-5, October 07-12, 2001.
H. Pedrini, W.R. Schwartz, W.R. Franklin. Automatic Extraction of Topographic Features Using Adaptive Triangular Meshes. IEEE International Conference on Image Processing (ICIP). Thessaloniki, Greece, pp. 732-735, October 07-10, 2001.
M.A. Souza, T.M. Centeno, H. Pedrini. Reconstrução Tridimensional de Imagens Tomográficas Aplicada à Prototipagem Rápida. XIII Bioengineering Argentine Congress (SABI). Tucumán, Argentina, pp. 1-4, September 26-29, 2001.
H. Pedrini. Modeling Dense Range Images through Fast Polygonal Approximations. 11th International Conference on Image Analysis and Processing (ICIAP). Palermo, Italy, pp. 448-453, IEEE Computer Society Press, September 26-28, 2001.
O.M. van Kaick, W.R. Schwartz, M.V.G. Silva, H. Pedrini. Identificação e Rastreamento em Tempo Real de Múltiplos Agentes Autônomos. X Seminário de Informática (SEMINCO). Blumenau-SC, Brazil, pp. 59-70, September 24-27, 2001.
H. Pedrini, W.R. Schwartz. Topographic Feature Identification Based on Triangular Meshes. Lecture Notes in Computer Science, ISBN 3-540-42513-6, vol. 2124, pp. 621-629, Springer-Verlag. Paper presented in the 9th International Conference on Computer Analysis of Images and Patterns (CAIP). Warsaw, Poland, September 05-07, 2001.
M.A. Souza, F. Ricetti, T.M. Centeno, H. Pedrini, J.L. Erthal, A. Mehl. Reconstrução de Imagens Tomográficas Aplicada à Fabricação de Próteses por Prototipagem Rápida usando Técnicas de Triangulação. II Latin American Congress on Biomedical Engineering (HABANA). Havana, Cuba, pp. 1-5, May 23-25, 2001.
H. Pedrini. Modelagem Adaptativa de Terrenos Através de Malhas Triangulares. GIS Brasil 2001. Curitiba-PR, Brazil, pp. 1-8, May 14-18, 2001.
H. Pedrini. An Improved Refinement and Decimation Method for Adaptive Terrain Surface Approximation. 9th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision (WSCG). Plzen, Czech Republic, pp. 103-109, February 05-09, 2001.
H. Pedrini, W.R. Franklin. Feature-based Terrain Surface Modeling Using Constrained Triangular Meshes. First Workshop on Artificial Intelligence and Computer Vision, International Joint Conference - 7th Iberoamerican Conference on Artificial Intelligence and 15th Brazilian Symposium of Artificial Intelligence (IBERAMIA/SBIA). Atibaia-SP, Brazil, pp. 130-135, November 19-22, 2000.
M.A.D. Novo, A.J.L. Ribeiro, H. Pedrini. Uma Metodologia para Caracterização de CI's no CPqD. 8th Brazilian Microelectronics Society Conference (SBMICRO). Campinas-SP, Brazil, pp. XXI.1-XXI-6, September 08-10, 1993.
H. Pedrini, L.M.A. Silva, C.L. Tozzi. Avaliação da Precisão no Processo de Reconstrução 3D a partir de Seções Seriadas. V Brazilian Symposium of Computer Graphics and Image Processing (SIBGRAPI). Águas de Lindóia-SP, Brazil, pp. 155-161, November 09-12, 1992.

Conference Abstracts

G. Niederauer, L. Pompeu, M. Santos, F. Francisco, H. Pedrini, A. Souza. Optimized Forage Yield Prediction via Remote Sensing and Machine Learning Techniques. European Plant Phenomics Symposium (EPPS). Bonn, Germany, pp. 1, September 16-19, 2025.
G.B. Oliveira, H. Pedrini, Z. Dias. Protein Secondary Structure Prediction Based on Fusion of Machine Learning Classifiers. 36th ACM/SIGAPP Symposium on Applied Computing (SAC). Virtual Conference, pp. 26-29, March 22-26, 2021.
T.R.S. Almeida, H. Pedrini. Alinhamento Automático de Imagens de Documentos. XXVIII Congresso de Iniciação Científica da UNICAMP (PIBIC). Campinas-SP, Brazil, pp. 1, November 30 - December 03, 2020.
C.M. Konishi, H. Pedrini. Classificação de Imagens de Sinais de Trânsito Sob Ataques Adversariais. XXVIII Congresso de Iniciação Científica da UNICAMP (PIBIC). Campinas-SP, Brazil, pp. 1, November 30 - December 03, 2020.
L.B. Silva Segundo, D.M. Oliveira, J.P.P. Souza, M.C. Kuroda, H. Pedrini, A.C. Vidal, M.F. Rezende. Ajuste Assistido de Profundidade de Amostras de Testemunho e Perfis de Poços usando Técnicas de Aprendizagem de Máquina. II Seminário de Inteligência Artificial Aplicada à Indústria do Petróleo. Online, November 23-27, 2020.
L.S. Bomfim, H. Pedrini, G. Avansi. Análise de Imagens Microtomográficas de Amostras de Reservatórios de Petróleo. XIV Workshop de Teses, Dissertações e Trabalhos de Iniciação Científica (WTD), Campinas-SP, Brazil, pp. 21-22, November 27-28, 2019.
H.B. Comel, H. Pedrini. Verificação da Autenticidade de Assinaturas Baseada em Técnicas de Aprendizado de Máquina Profundo. XXVII Congresso de Iniciação Científica da UNICAMP (PIBIC). Campinas-SP, Brazil, pp. 1, October 16-18, 2019.
L.H. Ribeiro, H. Pedrini. Visual Cryptography and Steganography in High Quality Digital Images and Audio Files. XXVII Congresso de Iniciação Científica da UNICAMP (PIBIC). Campinas-SP, Brazil, pp. 1, October 16-18, 2019.
J.V.B. Silva, H. Pedrini. Learning Ray Tracing Geometry Intersections. XXVII Congresso de Iniciação Científica da UNICAMP (PIBIC). Campinas-SP, Brazil, pp. 1, October 16-18, 2019.
R. Ruben, P. Amorim, T. Moraes, J. Silva, H. Pedrini. Optimization Techniques for Automatic Reconstruction of Dental Computed Tomography Images. First International Conference on Progress in Digital and Physical Manufacturing (ProDPM). Leiria, Portugal, p. 51, October 02-04, 2019.
J.C.M. Bobadilla, H. Pedrini. Learning Attention Maps for Unsupervised Depth and Camera Motion Estimation in Monocular Videos. LatinX in AI (LXAI) - International Conference on Machine Learning (ICML). Long Beach, CA, USA, pp. 1-3, June 10, 2019.
J.Y.R. Cornejo, H. Pedrini. Recognition of Genetic Disorders Based on Deep Features and Geometric Representation. LatinX in AI (LXAI) - International Conference on Machine Learning (ICML). Long Beach, CA, USA, pp. 1-3, June 10, 2019.
G.J.Q. Vasconcelos, G. Antonieti, G. Libel, P. Rosa, N. Archilha, T. Carvalho, H. Pedrini, T.V. Spina. Evaluation of Segmentation Methods Based on Classification Patterns for Micro-Tomography Applications in Rock Analysis. Workshop of Works in Progress (WiP) - Conference on Graphics, Patterns and Images (SIBGRAPI). Foz do Iguaçu-PR, Brazil, pp. 1-4, October 29 - November 01, 2018.
J.V.B. Silva, H. Pedrini. Renderização de Cenas Complexas por Iluminação Global. XXVI Congresso de Iniciação Científica da UNICAMP (PIBIC). Campinas-SP, Brazil, pp. 1, October 17-19, 2018.
L.A. Racoci, H. Pedrini. Super-Resolução em Imagens e Vídeos Digitais. XXVI Congresso de Iniciação Científica da UNICAMP (PIBIC). Campinas-SP, Brazil, pp. 1, October 17-19, 2018.
M.C.A. Gouveia, H. Pedrini. Segmentação Temporal de Vídeos. XXV Congresso de Iniciação Científica da UNICAMP (PIBIC). Campinas-SP, Brazil, pp. 1, October 18-20, 2017.
J.V.B. Silva, H. Pedrini. Identificação de Eventos Anormais em Cenas de Multidões. XXV Congresso de Iniciação Científica da UNICAMP (PIBIC). Campinas-SP, Brazil, pp. 1, October 18-20, 2017.
F.T.K. Kubo, H. Pedrini. Detecção de Epilepsia por Aprendizagem de Máquina em Sinais de Eletroencefalograma. XXV Congresso de Iniciação Científica da UNICAMP (PIBIC). Campinas-SP, Brazil, pp. 1, October 18-20, 2017.
L.F.R. Fonseca, H. Pedrini. Estabilização Digital de Vídeos. XXV Congresso de Iniciação Científica da UNICAMP (PIBIC). Campinas-SP, Brazil, pp. 1, October 18-20, 2017.
A. Gonçalves Júnior, H. Pedrini. A Estatura como Traço Biométrico Auxiliar na Identificação de Autores de Delito - Aplicação de Metodologia Forense de Estimativa de Altura Humana em Vídeos de Sistema de Vigilância. XXIV Congresso Nacional de Criminalística. Florianópolis-SC, Brazil, pp. 1-3, October 02-06, 2017 (Best paper in the category "Forensic Audio Analysis, Forensic Image Analysis, and Forensic Informatics").
J.Y.R. Cornejo, H. Pedrini. Automatic Down Syndrome Detection Based on Facial Features Using a Geometric Descriptor. Women in Computer Vision Workshop (in conjunction with IEEE Conference on Computer Vision and Pattern Recognition). Honolulu, HI, USA, pp. 1-2, July 26, 2017.
J.Y.R. Cornejo, H. Pedrini. Robust Emotion Recognition of Occluded Facial Expressions. Women in Computer Vision Workshop (in conjunction with IEEE Conference on Computer Vision and Pattern Recognition). Honolulu, HI, USA, pp. 1-2, July 26, 2017.
P.H.J. Amorim, T. Moraes, J.A. Dernowsek, R.A. Rezende, H. Pedrini, J.V.L. Silva. Bioprinting Supported by Digital Image Processing Techniques. Biofabrication. Winstom-Salem, NC, USA, pp. 1-2, October 29-31, 2016.
I.G.H. Lema, H. Pedrini. Gestão de Projetos Baseadaem Aprendizado de Máquina. XXIV Congresso de Iniciação Científica da UNICAMP (PIBIC). Campinas-SP, Brazil, p. 1, October 19-21, 2016.
J.V.B. Silva, H. Pedrini. Identificação de Eventos Anormais em Cenas de Multidões. XXIV Congresso de Iniciação Científica da UNICAMP (PIBIC). Campinas-SP, Brazil, p. 1, October 19-21, 2016.
F.G. Figueiredo, H. Pedrini, D.F. Souza, P.S. Scarazzato. Application of Analysis and Classification Method for High Dynamic Range Images from Sky. XXIII Congresso de Iniciação Científica da UNICAMP (PIBIC). Campinas-SP, Brazil, pp. 321, November 17-19, 2015.
Y.T. Wu, H. Pedrini. Detecção de Pele em Imagens. XXII Congresso de Iniciação Científica da UNICAMP (PIBIC). Campinas-SP, Brazil, pp. 525, October 22-24, 2014.
J.E. Fonseca, H. Pedrini. Métricas de Qualidade de Imagens. XXII Congresso de Iniciação Científica da UNICAMP (PIBIC). Campinas-SP, Brazil, pp. 526, October 22-24, 2014.
M.J.B. Sousa, T.F. Roberti, H. Pedrini. Técnicas Multiescala Aplicadas à Visualização de Imagens. XXI Congresso de Iniciação Científica da UNICAMP (PIBIC). Campinas-SP, Brazil, pp. 435, October 23-25, 2013.
Y.T. Wu, H. Pedrini. Descritores de Textura em Múltiplas Escalas. XXI Congresso de Iniciação Científica da UNICAMP (PIBIC). Campinas-SP, Brazil, pp. 436, October 23-25, 2013.
G.P. Carlos, H. Pedrini, W.R. Schwartz. Manutenção Dinâmica de Galeria de Faces para Sistemas de Vigilância. XIX Congresso de Iniciação Científica da UNICAMP (PIBIC). Campinas-SP, Brazil, pp. 151, October 26-27, 2011.
R.E.G. Valenzuela, W.R. Schwartz, H. Pedrini. Redução de Dimensionalidade Aplicada à Descrição de Características Visuais. 2º Simpósio de Processamento de Sinais da UNICAMP (SPS). Campinas-SP, Brazil, pp. 1-3, October 24-25, 2011.
G.P. Carlos, H. Pedrini, W.R. Schwartz. Identificação de Faces baseada em Tabelas de Espalhamento Associadas com Partial Least Squares. 2º Simpósio de Processamento de Sinais da UNICAMP (SPS). Campinas-SP, Brazil, pp. 1-3, October 24-25, 2011.
F.S.P. Andrade, R.S Torres, H. Pedrini. Combinação de Descritores Locais e Globais para Reconhecimento de Objetos em Vídeo. 1º Simpósio de Processamento de Sinais da UNICAMP (SPS). Campinas-SP, Brazil, pp. 84-86, October 18-20, 2010.
R.D. Silva, H. Pedrini. Detecção de Bordas e Cantos em Imagens a partir de Módulos Máximos e Direções de Coeficientes da Transformada Shearlet. 1º Simpósio de Processamento de Sinais da UNICAMP (SPS). Campinas-SP, Brazil, pp. 94-96, October 18-20, 2010.
E.F. Santos, T.F. Roberti, H. Pedrini. Sombreamento de Superfícies de Terreno Baseado no Modelo de Reflectância de Oren-Nayar. XVIII Congresso de Iniciação Científica da UNICAMP (PIBIC). Campinas-SP, Brazil, pp. 139, September 22-23, 2010.
H.C. Ibañez, H. Pedrini, B.C. Figueiredo. Sistema de Web Mapping para GeoMedicina. 44º Congresso Brasileiro de Geologia (CBG) - Simpósio Temático sobre Geologia, Ambiente e Saúde. Curitiba-PR, Brazil, pp. 244, October 26-31, 2008.
P.R. Carvalho Júnior, E.A. Schimidt, H. Pedrini. Desenvolvimento de Algoritmos Eficientes para Problemas em Geometria Computacional. 15º Evento de Iniciação Científica (EVINCI). Curitiba-PR, Brazil, vol. 1, pp. 194, October 24-26, 2007.
J.H.C. Lima Filho, H. Pedrini, R.C.A. Souza, V.C. Brand. Análise Quantitativa em Duas Dimensões da Intensidade das Rugas Faciais de Mulheres Brasileiras em Várias Idades: Um Estudo de Validação de Métodos de Processamento de Imagem. 16ª Jornada Sul-Brasileira de Dermatologia. Curitiba-PR, Brazil, pp. 1-4, April 19-21, 2007.
M.A.B. Faria, E.F. Alves, O.M. Furukawa, H. Pedrini. Técnicas de Esteganografia em Imagens Digitais. 13º Evento de Iniciação Científica (EVINCI). Curitiba-PR, Brazil, vol. 1, pp. 213, October 05-07, 2005.
R.D. Silva, R. Minetto, H. Pedrini. Segmentação de Imagens Digitais Utilizando Transformadas Wavelets. 13º Evento de Iniciação Científica (EVINCI). Curitiba-PR, Brazil, vol. 1, pp. 232, October 05-07, 2005.
R. Minetto, R.D. Silva, H. Pedrini. Atenuação de Ruídos em Imagens Digitais Utilizando Transformadas Wavelets. 13º Evento de Iniciação Científica (EVINCI). Curitiba-PR, Brazil, vol. 1, pp. 232, October 05-07, 2005.
R.D.C. Lira, V.C. Brand, H. Pedrini. Extração de Componentes Conexos em Imagens Binárias Bidimensionais e Tridimensionais. 12º Evento de Iniciação Científica (EVINCI). Curitiba-PR, Brazil, vol. 1, pp. 72, October 13-15, 2004.
D.N. Freitas, V.C. Brand, J.G.G. Borges, R.D. Silva, R. Minetto, R.M. Maeda, H. Pedrini. Simulação de Futebol de Robôs Móveis Autônomos. 12º Evento de Iniciação Científica (EVINCI). Curitiba-PR, Brazil, vol. 1, pp. 299, October 13-15, 2004.
R.D. Silva, R. Minetto, H. Pedrini. Compressão Adaptativa de Imagens Utilizando Transformadas Wavelets. 12º Evento de Iniciação Científica (EVINCI). Curitiba-PR, Brazil, vol. 1, pp. 298, October 13-15, 2004.
A.C. Machado, H.C. Ibañez, L.N. Balico, H. Pedrini. Sistema de Visualização de Indicadores em Mapas (SVIM) na Pastoral da Criança. I Encontro Nacional de Usuários MAPSERVER. Itajaí-SC, Brazil, pp. 1-12, September 03-05, 2004.
H.C. Ibañez, R.N. Kajita, L.S. Delazari, L.N. Balico, A.C. Machado, H. Pedrini. Sistema de Informações Geográficas na Pastoral da Criança. 11º Evento de Iniciação Científica (EVINCI). Curitiba-PR, Brazil, vol. 1, pp. 310, November 10-12, 2003.
D. Martineschen, L.A. Pagani, H. Pedrini. Analisador Gramatical em Prolog para Gramáticas Categoriais. 11º Evento de Iniciação Científica (EVINCI). Curitiba-PR, Brazil, vol. 1, pp. 295, November 10-12, 2003.
V.C. Brand, R. Minetto, R.D. Silva, D. Martineschen, V. Palodeto, H. Pedrini. Simulador para Futebol de Robôs. 11º Evento de Iniciação Científica (EVINCI). Curitiba-PR, Brazil, vol. 1, pp. 303, November 10-12, 2003.
W.R. Schwartz, M.V.G. Silva, O.M. van Kaick, H. Pedrini. Identificação Automática de Redes de Drenagem em Modelos Digitais de Terreno. 10º Evento de Iniciação Científica (EVINCI). Curitiba-PR, Brazil, vol. 1, pp. 237, October 29-31, 2002.
V.C. Brand, C.W. Paulis, M.V.G. Silva, O.M. van Kaick, W.R. Schwartz, H. Pedrini. Um Algoritmo Eficiente para Rastreamento de Objetos em Futebol de Robôs. 10º Evento de Iniciação Científica (EVINCI). Curitiba-PR, Brazil, vol. 1, pp. 237, October 29-31, 2002.
M.V.G. Silva, O.M. van Kaick, H. Pedrini. Compressão de Malhas Triangulares para Visualização de Objetos em Tempo Real. 10º Evento de Iniciação Científica (EVINCI). Curitiba-PR, Brazil, vol. 1, pp. 239, October 29-31, 2002.
O.M. van Kaick, M.V.G. Silva, W.R. Schwartz, H. Pedrini. Modelagem de Objetos Tridimensionais Através de Superfícies Não-Lineares. 10º Evento de Iniciação Científica (EVINCI). Curitiba-PR, Brazil, vol. 1, pp. 239, October 29-31, 2002.
M.V.G. Silva, O.M. van Kaick, H. Pedrini. Compressão Geométrica de Malhas Triangulares. 9º Evento de Iniciação Científica (EVINCI). Curitiba-PR, Brazil, vol. 1, pp. 179, September 26-28, 2001.
C.W. Paulis, M.V.G. Silva, O.M. van Kaick, W.R. Schwartz, H. Pedrini. Visão Computacional para Futebol de Robôs. 9º Evento de Iniciação Científica (EVINCI). Curitiba-PR, Brazil, vol. 1, pp. 182, September 26-28, 2001.
W.R. Schwartz, H. Pedrini. Determinação de Mapas de Visibilidade em Imagens Digitais. 9º Evento de Iniciação Científica (EVINCI). Curitiba-PR, Brazil, vol. 1, pp. 181, September 26-28, 2001.
C.R.B. Godoi, V. Palodeto, M.A. Castilho, H. Pedrini. Algoritmos para Realização de Tarefas no Futebol de Robôs. 9º Evento de Iniciação Científica (EVINCI). Curitiba-PR, Brazil, vol. 1, pp. 187, September 26-28, 2001.
W.R. Schwartz, H. Pedrini. Determinação de Mapas de Visibilidade em Modelos Digitais de Terrenos. II Colóquio Brasileiro de Ciências Geodésicas (CBCG). Curitiba-PR, Brazil, pp. 44-45, May 23-25, 2001.
H. Pedrini, W.R. Schwartz. Reconhecimento Automático de Características Topográficas em Imagens Digitais de Terrenos. II Colóquio Brasileiro de Ciências Geodésicas (CBCG). Curitiba-PR, Brazil, pp. 42-43, May 23-25, 2001.
H. Pedrini, L.M.A. Silva, C.L. Tozzi. Reconstrução 3D a Partir de Seções Seriadas. 1ª Mostra de Trabalhos em Computação de Imagens. University of Campinas, Campinas-SP, Brazil, pp. 30, September 16-17, 1992.
H. Pedrini. Reconstrução 3D a partir de Contornos. Seminário Interno de Computação de Imagens. University of Campinas, Campinas-SP, Brazil, pp. 1-2, 1991.

Thesis / Dissertation

H. Pedrini. An Adaptive Method for Terrain Surface Approximation Based on Triangular Meshes (Ph.D. Thesis). Department of Electrical, Computer, and Systems Engineering, Rensselaer Polytechnic Institute, Troy, NY, USA, May 2000.
H. Pedrini. Reconstrução 3D a partir de Seções Transversais de Objetos (Master's Dissertation). Department of Computer Engineering and Industrial Automation, School of Electrical and Computer Engineering, University of Campinas, Campinas-SP, Brazil, December 1994.