Publications

Vision of the Unseen: Current Trends and Challenges in Digital Image and Video Forensics.

Anderson Rocha, Walter Scheirer, Terrance Boult, and Siome Goldenstein.
ACM Computing Surveys (CSUR), ISSN 0360-0300
To Appear in early 2011.
Please contact for pre-print.

Progressive Randomization: Seeing the Unseen.

Anderson Rocha and Siome Goldenstein.
Computer Vision and Image Understanding (CVIU), ISSN: 1077-3142
Vol. 114, Issue 3, pages 349-362, 2010.
PDF.

Automatic Fruit and Vegetable Classification from Images.

Anderson Rocha, Daniel Hauagge, Jacques Wainer, and Siome Goldenstein.
Computers and Electronics in Agriculture, ISSN: 0168-1699
Vol. 70, pages 96-104, 2010.
PDF.

SIFT applied to CBIR.

Jurandy Almeida Junior, Ricardo Torres, and Siome Goldenstein.
Revista de Sist. de Inf. da Fac. Salesiana Maria Auxiliadora, ISSN: 1983-5604
Vol. 4, pages 41-48, 2009.
PDF.

Toward Computational Understanding of Sign Language.

Christian Vogler and Siome Goldenstein.
Technology and Disability (T&D), ISSN: 1055-4181
Vol. 20, Num. 2, pages 109-119, 2008.
PDF.

Steganography and Steganalysis in Digital Multimedia: Hype or Hallelujah?

Anderson Rocha and Siome Goldenstein.
Revista de Informatica Teórica e Aplicada (RITA),
Vol. 15, Num. 1, pages 83-110, 2008.
PDF. (Survey paper companion to the SIBGRAPI 2007 tutorial.)

A Hierarchical Segmentation of Articulated Bodies.

Fernando de Goes, Siome Goldenstein, and Luiz Velho.
Computers Graphis Forum (CGF)), ISSN: 0167-7055,
Vol. 27, Num. 5, pages 1349-1356, 2008. (oral paper in SGP '08).
PDF.

A Simple and Flexible Framework to Adapt Dynamic Meshes.

Fernando de Goes, Siome Goldenstein, and Luiz Velho.
Computers and Graphics (C&G)), ISSN: 0097-8493,
Vol. 32, Num. 2, pages 141-148, April 2008.
PDF.

Facial Movement Analysis in ASL.

Christian Vogler and Siome Goldenstein.
Universal Access in the Information Society (UAIS), ISSN: 1615-5289
Vol. 6, Num. 4 / February, pages 363--374, 2008.
PDF.

Outlier Rejection in High-Dimensional Deformable Models.

Christian Vogler, Siome Goldenstein, Jorge Stolfi, Vladimir Pavlovic, and Dimitris Metaxas.
Image and Vision Computer (IVC). ISSN: 0262-8856,
Vol. 25, Issue 3, pages 274-284, March 2007.
PDF.

Adaptive Deformable Models for Graphics and Vision.

Siome Goldenstein, Christian Vogler, and Luiz Velho.
Computer Graphics Forum (CGF). ISSN: 0167-7055,
Vol. 24, pages 729-741, December 2005.
PDF.

Optical Computer Recognition of Facial Expressions Associated With Stress Induced by Performance Demands.

D. Dinges, R. Rider, J. Dorrian, E. McGlinchey, N. Rogers, Z. Cizman, S. Goldenstein, C. Vogler, S. Venkataraman, D. Metaxas.
Aviation, Space and Environmental Medicine. ISSN: 0095-6562,
Vol. 76, no. Supplement 1, pp. B172-B182(1), June 2005.
PDF.

A Gentle Introduction to Predictive Filters.

Siome Goldenstein.
Revista de Informatica Teórica e Aplicada (RITA),
Vol. XI, Num. 1, pages 61-89, October 2004.
PDF. (Survey paper companion to the SIBGRAPI 2004 tutorial.)

Statistical Cue Integration in DAG Deformable Models.

Siome Goldenstein, Christian Vogler, and Dimitris Metaxas.
IEEE Trans. on Pattern Analysis and Machine Intelligence, ISSN: 0162-8828,
Vol. 25, Issue 7, pages 801-813, July 2003.
PDF.

Scalable Nonlinear Dynamical Systems for Agent Steering and Crowd Simulation.

Siome Goldenstein, Menelaos Karavelas, Dimitris Metaxas, Leonidas Guibas, Eric Aaron, Ambarish Goswami.
Computer and Graphics, ISSN: 0097-8493,
Vol. 25 (6), pages 983-998, 2001.
PDF.

Non-Linear Dynamical System Approach to Behavior Modeling.

Siome Goldenstein, Edward Large, Dimitris Metaxas
Visual Computer, ISSN: 0178-2789,
15:349--364, 1999.
PDF (~600Kb)
Springer-Verlag is the copyright holder. The original publication is available on LINK at http://link.springer.de/link/service/journals/00371/bibs/9015007/90150349.htm.

Patents

Método e sistema para reconhecimento de objetos em ambientes semi-controlados.

Anderson Rocha, Daniel Haugge, Jacques Wainer, and Siome Goldenstein.
Applicant's or agents's reference: PCT/BR2010.
International application Number: Not available yet.
Filled with the Instituto Nacional da Propriedade Industrial, INPI, Brazil on March 3rd, 2010, as receiving Office and to make or receive payments on behalf of the undersigned.

Progressive Randomization Process and Equipment for Multimedia Analysis and Reasoning.

Anderson Rocha and Siome Goldenstein.
Applicant´s or agents´s reference: PCT/BR2007/000156
International application Number: PCT/BR2007/000156
Filed with the Instituto Nacional da Propriedade Industrial - INPI (Brazil) on June 15, 2007, as receiving Office and to make or receive payments on behalf of the undersigned.

Processo e Equipamento de Randomização Progressiva para Análise e Raciocínio em Multimídia.

Anderson Rocha and Siome Goldenstein.
Patent Pending 018060110496, INPI, Brazil - September 29^th, 2006.

Books and Chapters

CSI: Análise Forense de Documentos Digitais. (In Portuguese)

Anderson Rocha and Siome Goldenstein.
Jornada de Atualização em Informática (SBC JAI), 2010..

Wavelets: Teoria, Software e Aplicações. (In Portuguese)

Jonas Gomes, Luiz Velho and Siome Goldenstein.
IMPA publication (21° Colóquio Brasileiro de Matemática), Rio de Janeiro, 1997.

Refereed Conference and Workshop Publications

High-Profile Forensic Analysis of Image

Siome Goldenstein and Anderson Rocha.
3rd International Conference on Imaging for Crime Detection and Prevention, 2009.

Attribute-Value Specification in Customs Fraud Detection: A Human-Aided Approach.

Norton T. Roman, Cristiano D. Ferreira, Luis Augusto Angelotti Meira, Rodrigo Carvalho Rezende, Luciano Antonio Digiampietri, Jorge Jambeiro-Filho, Andreia A. Kondo, Bruno C. Brandao, Everton R. Constantino, Helder S. Ribeiro, Jacques Wainer and Siome Goldenstein.
Proc. of the 10th Annual International Conference on Digital Government Research (dg.o), pgs 264-271,2009.
PDF.

Multi-class from Binary - Divide to conquer.

Anderson Rocha, Siome Goldenstein
VISSAPP (1), pages 323-330, 2009.
PDF.

Automatic produce classification from images using color, texture and appearance cues.

Anderson Rocha, Daniel Hauagge, Jacques Wainer, and Siome Goldenstein.
Proc. of the Brazilian Symposium of Computer Graphics and Image Processing (SIBGRAPI), 2008.
PDF.

Efficient and Flexible Cluster-and-Search for CBIR.

Anderson Rocha, Jurandy Almeida, Mario A. Nascimento, Ricardo Torres, Siome Goldenstein
Proc. of Advanced Concepts for Intelligent Vision Systems (ACIVS),
Lecture Notes In Computer Science; Vol. 5259, 2008.
PDF.

Probabilistic Multiagent Patrolling.

Tiago Sak, Jacques Wainer, and Siome Goldenstein.
Proceedings of Simposio Brasileiro de Inteligencia Artificial (SBIA),
Lecture Notes In Artificial Intelligence; Vol. 5249, 2008.
PDF.

A Hierarchical Segmentation of Articulated Bodies

Fernando de Goes, Siome Goldenstein, and Luiz Velho.
Proceedings of Eurographics Symposium on Geometry Processing (SGP) 2008
(Appears as a Journal paper in CGF Vol 37, Num 5, 2008)

The Unseen Challenge Data Sets.

Anderson Rocha, Walter Scheirer, Siome Goldenstein, and Terrance Boult.
Proc. of the IEEE Workitorial of Vision of the Unseen (WVU), 2008 (In conjunction with CVPR 2008).
PDF.

Uses of Artificial Intelligence in the Brazilian Customs Fraud Detection System.

Luciano Antonio Digiampietri, Norton T. Roman, Luis A. A. Meira, Jorge Jambeiro Filho, Cristiano D. Ferreira, Andreia A. Kondo, Rodrigo C. Rezende, Everton R. Constantino, Bruno C. Brandao, Helder S. Ribeiro, Pietro K. Carolino, Antonella Lanna, Jacques Wainer, and Siome Goldenstein.
Proc. of the 9th Annual International Conference on Digital Government Research (dg.o) 2008.
PDF.

Making colors worth more than a thousand words.

Jurandi Almeida, Anderson Rocha, Ricardo Torres, and Siome Goldenstein.
Proc. of the 23rd Annual ACM Symposium on Applied Computing - ACM-SAC, 2008.
PDF.

PR: More than Meets the Eye.

Anderson Rocha and Siome Goldenstein.
Proc. of the IEEE XXI International Conference on Computer Vision (ICCV), 2007.
PDF (~640Kb)

The Best of Both Worlds: Combining 3D Deformable Models with Active Shape Models.

Christian Vogler, Zhiguo Li, Atul Kanaujia, Siome Goldenstein, and Dimitris Metaxas
Proc. of the IEEE XXI International Conference on Computer Vision (ICCV), 2007.
PDF (~3Mb)

Progressive Randomization for Steganalysis.

Anderson Rocha and Siome Goldenstein.
Proc. of the IEEE 8th Workshop on Multimedia Signal Processing (MMSP), 2006.
PDF (~800Kb)

Carancho -- A Decision Support System for Customs.

Norton Trevisan Roman and Everton Rufino Constantino and Helder Ribeiro and Jorge Jambeiro Filho and Antonella Lanna and Siome Klein Goldenstein and Jacques Wainer.
Proceedings of ECML PKDD 2006 Workshop on Practical Data Mining: Applications, Experiences and Challenges, pages 100-103, 2006.
PDF (~70Kb)

When Occlusions are Outliers.

Siome Goldenstein and Christian Vogler.
In Proc. of the Workshop on the 25 Years of RANSAC(in conjuction with CVPR 2006),2006.
PDF (~5Mb)

Dynamic Meshes for Deformable Surfaces

Fernando de Goes, Felipe Bergo, Alexandre Falcão, Siome Goldenstein, and Luiz Velho.
Poster In SIGGRAPH, 2006.
PDF (~180Kb)

Subspace Hierarchical Particle Filter.

Bruno Brandão, Jacques Wainer, and Siome Goldenstein.
Proc. of the Brazilian Symposium of Computer Graphics and Image Processing (SIBGRAPI), 2006.
PDF (~250Kb)

Unscented KLT: nonlinear feature and uncertainty tracking.

Leyza Dorini and Siome Goldenstein.
Proc. of the Brazilian Symposium of Computer Graphics and Image Processing (SIBGRAPI), 2006.
PDF (~250Kb)

Adapted Dynamic Meshes for Deformable Surfaces.

Fernando de Goes, Felipe Bergo, Alexandre Falcão, Siome Goldenstein, and Luiz Velho.
Proc. of the Brazilian Symposium of Computer Graphics and Image Processing (SIBGRAPI), 2006.
PDF (~2Mb).

Is it Fake or Real?

Anderson Rocha and Siome Goldenstein.
Poster in Brazilian Symposium of Computer Graphics and Image Processing (SIBGRAPI), 2006.
PDF (~50Kb)

Analysis of Facial Expressions in American Sign Language.

Christian Vogler and Siome Goldenstein.
In Proc. of the 3^rd Intl. Conf. on Universal Access in Human-Computer Interaction, 2005.
PDF (~2.5Mb) (~2.5Mb)

Adaptive Deformable Models.

Siome Goldenstein, Christian Vogler, and Luiz Velho.
Brazilian Symposium of Computer Graphics and Image Processing (SIBGRAPI'04), October 2004.
PDF (~3.4Mb) -- please do not distribute.

3D Facial Tracking from Corrupted Movie Sequences.

Siome Goldenstein, Christian Vogler, and Dimitris Metaxas.
IEEE Conference in Computer Vision and Pattern Recognition (CVPR 2004), Volume: 1, Pages: 880-885, 2004.
PDF (~3.7Mb) -- please do not redistribute.

Outlier Rejection in Deformable Model Tracking.

Siome Goldenstein, Christian Vogler, Jorge Stolfi, Vladimir Pavlovic, and Dimitris Metaxas.
IEEE Workshop in Articulated and Nonrigid Motion (in conjuction with CVPR 2004), 2004.
PDF (~3.7Mb) -- please do not redistribute.

Directed Acyclic Graph Representation of Deformable Models.

Siome Goldenstein, Christian Vogler, and Dimitris Metaxas.
IEEE Workshop on Motion and Video Computing (WMVC 2002), December 2002.
Compressed Postscript. (~2.1Mb)

Affine arithmetic based estimation of cue distributions in deformable model tracking.

Siome Goldenstein, Christian Vogler, and Dimitris Metaxas.
IEEE Conference in Computer Vision and Pattern Recognition (CVPR 2001), December 2001.
Compressed Postscript (~1.4Mb) -- please do not redistribute.

Scalable Dynamical Systems for Multi-Agent Steering and Simulation.

Siome Goldenstein, Menelaos Karavelas, Dimitris Metaxas, Leonidas Guibas, and Ambarish Goswami.
IEEE Conference in Robotics and Automation (ICRA 2001) , May 2001.
Compressed Postscript. (~70Kb)

Motion Processing Using Variable Harmonic Components.

Fernando Silva, Luiz Velho, Jonas Gomes, and Siome Goldenstein.
Computer Animation (CA 2000) , May 2000.
Compressed Postscript. (~370Kb)

Nonlinear Dynamic Systems for Autonomous Agents Navigation.

Siome Goldenstein, Dimitris Metaxas, and Edward Large.
American Association on Artificial Intelligence SS (AAAI 2000), March 2000.
Compressed postscript.(~90Kb)

Motion Cyclification by Time x Frequency Warping.

Fernando Wagner da Silva, Luiz Velho, Jonas Gomes, and Siome Goldenstein.
Brazilian Symposium of Computer Graphics and Image Processing (SIBGRAPI'99), October 1999.
Compressed Postscript.(~280Kb)

Time Warping of Audio Signals.

Siome Klein Goldenstein, Jonas Gomes
In Proceedings of Computer Graphics International (CGI 99), June 1999.
Compressed Postscript. (~150Kb)

Dynamical Autonomous Agents: Game Applications.

Siome Klein Goldenstein, Edward Large, and Dimitris Metaxas.
In Proceedings of Computer Animation (CA 98), June 1998.
Compressed Postscript. (~120Kb)

IG: um sistema de construções geométricas com vínculos. (in portuguese)

Siome Klein Goldenstein, Paulo C. P. Carvalho, and Luiz Henrique de Figueiredo.
In Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI '95), pages 311-312, October 1995.
Compressed Postscript (~16Kb) of page 1 and Compressed Postscript (~16Kb) of page 2.

Magazines

Streaming Audio in Linux.

Siome Goldenstein.
The Linux Journal, No 43, November 1997,

Image Processing and Manipulation using C with TCL/TK.

Siome Goldenstein.
The Linux Journal, No 37, April 1997,
You can download the source code, a very very very old binary (did I say old?) that won't work any more, and some images. Remember that this article is from 1997 --- you might have to tinker around in order to make it compile with the current versions of TCL/TK.

Thesis

PhD's thesis, University of Pennsylvania, December 2002.

Under the suppervision of Professor Dimitris Metaxas.

"Statistical Cue Estimation for Model-Based Shape and Motion Tracking."

Download the PDF file.(~2Mb)

Master's thesis, PUC-Rio, August 1997.

Under the suppervision of Professor Jonas Gomes.

"Metamorfose de Sons." (In Portuguese)

Download the Compressed Postscript. (~2.3Mb)

Undergraduate Final Project, UFRJ, April 1996