19. SIBGRAPI 2006: Manaus, Amazonas, Brazil

3D Photography

• Rogerio Feris, Matthew Turk, Ramesh Raskar:
  Dealing with Multi-Scale Depth Changes and Motion in Depth Edge Detection. 3-10
  
• Anselmo Antunes Montenegro, Luiz Velho, Paulo Cezar Pinto Carvalho, Jonas Sossai Jr.:
  Polygonization of volumetric reconstructions from silhouettes. 11-18
  
• Marcos Craizer, Thomas Lewiner, Jean-Marie Morvan:
  Parabolic Polygons and Discrete Affine Geometry. 19-26
  
• Joao Paulo Gois, Eduardo Tejada, Tiago Etiene, Luis Gustavo Nonato, Antonio Castelo, Thomas Ertl:
  Curvature-driven Modeling and Rendering of Point-Based Surfaces. 27-36
  

Segmentation

• Paulo A. V. Miranda, Felipe P. G. Bergo, Leonardo M. Rocha, Alexandre X. Falcão:
  Tree-Pruning: A New Algorithm and Its Comparative Analysis with the Watershed Transform for Automatic Image Segmentation. 37-44
  
• Asla Medeiros Sá, Marcelo Bernardes Vieira, Anselmo Antunes Montenegro, Paulo Cezar Pinto Carvalho, Luiz Velho:
  Actively Illuminated Objects using Graph-Cuts. 45-52
  
• Romaric Audigier, Roberto de Alencar Lotufo:
  Duality between the Watershed by Image Foresting Transform and the Fuzzy Connectedness Segmentation Approaches. 53-60
  
• Alex Jesus Cuadros-Vargas, Leandro C. Gerhardinger, Mario de Castro, João Batista Neto, Luis Gustavo Nonato:
  Improving 2D mesh image segmentation with Markovian Random Fields. 61-70
  

Animation and Collision Detection

• Hedlena M. de A. Bezerra, Bruno Feijó, Luiz Velho:
  A Computer-Assisted Colorization Algorithm based on Topological Difference. 71-77
  
• Afonso Paiva, Fabiano Petronetto, Thomas Lewiner, Geovan Tavares:
  Particle-based non-Newtonian fluid animation for melting objects. 78-85
  
• Rafael de Sousa Rocha, Maria Andréia F. Rodrigues, Leandro da Silva Taddeo:
  Performance Evaluation of a Hybrid Algorithm for Collision Detection in Crowded Interactive Environments. 86-93
  
• José Gilvan Rodrigues Maia, Creto Augusto Vidal, Joaquim B. Cavalcante Neto:
  Transformation Semantics: An Efficient Approach for Collision Detection. 94-104
  

Medical Images

• Alexei Manso Correa Machado:
  Increasing statistical power in medical image analysis. 105-112
  
• Carlos E. Thomaz, Nelson A. O. Aguiar, Sergio H. A. Oliveira, Fabio L. S. Duran, Geraldo F. Busatto, Duncan Fyfe Gillies, Daniel Rueckert:
  Extracting Discriminative Information from Medical Images: A Multivariate Linear Approach. 113-120
  
• Paulo S. Rodrigues, Ruey-Feng Chang, Jasjit S. Suri:
  Non-Extensive Entropy for CAD Systems of Breast Cancer Images. 121-128
  
• Sandrerley R. Pires, Edna L. Flores, Célia A. Zorzo Barcelos, Marcos Aurélio Batista:
  Interpolation of Computerized Tomography Slices using 3D Digital Inpainting. 129-138
  

Interactive Computer Graphics

• Fabiano Romeiro, Luiz Velho, Luiz Henrique de Figueiredo:
  Hardware-assisted Rendering of CSG Models. 139-146
  
• Ricardo Marroquim, André Maximo, Ricardo C. Farias, Claudio Esperança:
  GPU-Based Cell Projection for Interactive Volume Rendering. 147-154
  
• Elmar Eisemann, Xavier Décoret:
  Plausible Image Based Soft Shadows Using Occlusion Textures. 155-162
  
• Thomas Martinetz, Amir Madany Mamlouk, Cicero Mota:
  Fast and Easy Computation of Approximate Smallest Enclosing Balls. 163-170
  

Tracking

• Flavio Luiz Coutinho, Carlos Hitoshi Morimoto:
  Free head motion eye gaze tracking using a single camera and multiple light sources. 171-178
  
• Teófilo Emídio de Campos, Walterio W. Mayol-Cuevas, David W. Murray:
  Directing the Attention of aWearable Camera by Pointing Gestures. 179-186
  
• Leyza Baldo Dorini, Siome Klein Goldenstein:
  Unscented KLT: nonlinear feature and uncertainty tracking. 187-193
  
• Bruno Cedraz Brandao, Jacques Wainer, Siome Klein Goldenstein:
  Subspace Hierarchical Particle Filter. 194-204
  

Meshes and Compression

• Afonso Paiva, Hélio Lopes, Thomas Lewiner, Luiz Henrique de Figueiredo:
  Robust adaptive meshes for implicit surfaces. 205-212
  
• Fernando de Goes, Felipe P. G. Bergo, Alexandre X. Falcão, Siome Goldenstein:
  Adapted Dynamic Meshes for Deformable Surfaces. 213-220
  
• Pablo Diaz-Gutierrez, David Eppstein, M. Gopi:
  Single Triangle Strip and Loop on Manifolds with Boundaries. 221-228
  
• Alex Laier Bordignon, Thomas Lewiner, Hélio Lopes, Geovan Tavares, Rener Castro:
  Point set compression through BSP quantization. 229-238
  

Statistical Image Analysis

• Ives Macedo, Emilio Vital Brazil, Luiz Velho:
  Expression Transfer between Photographs through Multilinear AAM's. 239-246
  
• Edson C. Kitani, Carlos E. Thomaz, Duncan Fyfe Gillies:
  A Statistical Discriminant Model for Face Interpretation and Reconstruction. 247-254
  
• Alejandro César Frery, Susana Ferrero, Oscar H. Bustos:
  Accuracy of Statistical Classification Strategies in Remote Sensing Imagery. 255-262
  
• Gustavo de Sa, Roberto de Alencar Lotufo:
  Improved FingerCode Matching Function. 263-272
  

Visualization

• Alex Laier Bordignon, Rener Castro, Hélio Lopes, Thomas Lewiner, Geovan Tavares:
  Exploratory visualization based on multidimensional transfer functions and star coordinates. 273-280
  
• Francisco de Moura Pinto, Carla M. D. S. Freitas:
  Two-Level Interaction Transfer Function Design Combining Boundary Emphasis, Manual Specification and Evolutive Generation. 281-288
  
• Philipp Kolhoff, Jacqueline Preuß, Jörn Loviscach:
  Music Icons: Procedural Glyphs for Audio Files. 289-296
  
• Marcos Lage, Fabiano Petronetto, Afonso Paiva, Hélio Lopes, Thomas Lewiner, Geovan Tavares:
  Vector field reconstruction from sparse samples with applications. 297-306
  

Mathematical Morphology

• Michel Couprie, André Vital Saúde, Gilles Bertrand:
  Euclidean homotopic skeleton based on critical kernels. 307-314
  
• Arnaldo Camara Lara, Roberto Hirata Jr.:
  Motion Segmentation using Mathematical Morphology. 315-322
  
• Neucimar Jerônimo Leite, Leyza Baldo Dorini:
  A scaled morphological toggle operator for image transformations. 323-330
  
• Jorge J. G. Leandro, Roberto M. Cesar, Luciano da Fontoura Costa:
  Determining the branchings of 3D structures from respective 2D projections. 331-340
  

Video Analysis

• Ingo Stuke, Erhardt Barth, Cicero Mota:
  Estimation of Multiple Orientations and Multiple Motions in Multi-Dimensional Signals. 341-348
  
• Cláudio Rosito Jung, Julio Cezar Silveira Jacques Jr., John Soldera, Soraia Raupp Musse:
  Detection of Unusual Motion Using Computer Vision. 349-356
  
• Hebert Luchetti Ribeiro, Adilson Gonzaga:
  Hand Image Segmentation in Video Sequence by GMM: a comparative analysis. 357-364
  
• G. Camara Chavez, Matthieu Cord, Frédéric Precioso, Sylvie Philipp-Foliguet, Arnaldo de Albuquerque Araújo:
  Video Segmentation by Supervised Learning. 365-372