Hélio Pedrini

William Robson Schwartz, Victor Hugo Cunha de Melo, Hélio Pedrini, Larry S. Davis: A data-driven detection optimization framework. Neurocomputing 104: 35-49 (2013)

Vitor de Lima, William Robson Schwartz, Hélio Pedrini: 3D Searchless Fractal Video Encoding at Low Bit Rates. Journal of Mathematical Imaging and Vision 45(3): 239-250 (2013)

Jose Gustavo Paiva, William Robson Schwartz, Hélio Pedrini, Rosane Minghim: Semi-Supervised Dimensionality Reduction based on Partial Least Squares for Visual Analysis of High Dimensional Data. Comput. Graph. Forum 31(3): 1345-1354 (2012)

Rafael Messias Martins, Gabriel de Faria Andery, Henry Heberle, Fernando Vieira Paulovich, Alneu de Andrade Lopes, Hélio Pedrini, Rosane Minghim: Multidimensional Projections for Visual Analysis of Social Networks. J. Comput. Sci. Technol. 27(4): 791-810 (2012)

Felipe S. P. Andrade, Jurandy Almeida, Hélio Pedrini, Ricardo da Silva Torres: Fusion of Local and Global Descriptors for Content-Based Image and Video Retrieval. CIARP 2012: 845-853

Ricardo Dutra da Silva, William Robson Schwartz, Hélio Pedrini: Scalar image interest point detection and description based on discrete Morse theory and geometric descriptors. ICIP 2012: 1877-1880

Allan da Silva Pinto, Hélio Pedrini, William Robson Schwartz, Anderson Rocha: Video-Based Face Spoofing Detection through Visual Rhythm Analysis. SIBGRAPI 2012: 221-228

Ana Carolina Correia Rézio, William Robson Schwartz, Hélio Pedrini: Image Sequence Super-resolution based on Learning using Feature Descriptors. VISAPP (1) 2012: 135-144

William Robson Schwartz, Hélio Pedrini: Improved Fractal Image Compression Based on Robust Feature Descriptors. Int. J. Image Graphics 11(4): 571-587 (2011)

Jose Gustavo Paiva, Laura Florian, Hélio Pedrini, Guilherme P. Telles, Rosane Minghim: Improved Similarity Trees and their Application to Visual Data Classification. IEEE Trans. Vis. Comput. Graph. 17(12): 2459-2468 (2011)

Felipe Braunger Valio, Hélio Pedrini, Neucimar Jeronimo Leite: Fast Rotation-Invariant Video Caption Detection Based on Visual Rhythm. CIARP 2011: 157-164

William Robson Schwartz, Larry S. Davis, Hélio Pedrini: Local Response Context Applied to Pedestrian Detection. CIARP 2011: 181-188

Murali Mohan Chakka, André Anjos, Sébastien Marcel, Roberto Tronci, Daniele Muntoni, Gianluca Fadda, Maurizio Pili, Nicola Sirena, Gabriele Murgia, Marco Ristori, Fabio Roli, Junjie Yan, Dong Yi, Zhen Lei, Zhiwei Zhang, Stan Z. Li, William Robson Schwartz, Anderson Rocha, Hélio Pedrini, Javier Lorenzo-Navarro, Modesto Castrillón Santana, Jukka Määttä, Abdenour Hadid, Matti Pietikäinen: Competition on counter measures to 2-D facial spoofing attacks. IJCB 2011: 1-6

William Robson Schwartz, Anderson Rocha, Hélio Pedrini: Face spoofing detection through partial least squares and low-level descriptors. IJCB 2011: 1-8

William Robson Schwartz, Ricardo Dutra da Silva, Larry S. Davis, Hélio Pedrini: A novel feature descriptor based on the shearlet transform. ICIP 2011: 1033-1036

Vitor de Lima, William Robson Schwartz, Hélio Pedrini: Fast Low Bit-Rate 3D Searchless Fractal Video Encoding. SIBGRAPI 2011: 189-196

Vitor de Lima, Hélio Pedrini: A Very Low Bit-Rate Minimalist Video Encoder Based on Matching Pursuits. CIARP 2010: 176-183

Mauricio Rafael Maurer, Hélio Pedrini, Marco Antonio Ferreira Randi: Processing and Visualization of Light Microscope Images. Int. J. Image Graphics 9(3): 369-388 (2009)

William Robson Schwartz, Hélio Pedrini, Larry S. Davis: Video Compression and Retrieval of Moving Object Location Applied to Surveillance. ICIAR 2009: 906-916

Maikon Cismoski dos Santos, Hélio Pedrini, André Luiz Battaiola: An architecture for rendering Web 3D virtual environments on computers with limited graphic processing power. WebMedia 2009: 30

Ricardo Dutra da Silva, Rodrigo Minetto, William Robson Schwartz, Hélio Pedrini: Satellite Image Segmentation Using Wavelet Transforms Based on Color and Texture Features. ISVC (2) 2008: 113-122

Oliver Matias van Kaick, Hélio Pedrini: Smooth Image Surface Approximation by Piecewise Cubic Polynomials. CIARP 2007: 261-270

Oliver Matias van Kaick, Hélio Pedrini: A Comparative Evaluation of Metrics for Fast Mesh Simplification. Comput. Graph. Forum 25(2): 197-210 (2006)

William Robson Schwartz, Hélio Pedrini: Textured Image Segmentation Based on Spatial Dependence using a Markov Random Field Model. ICIP 2006: 2449-2452

William Robson Schwartz, Hélio Pedrini: Texture classification based on spatial dependence features using co-occurrence matrices and markov random fields. ICIP 2004: 239-242

Oliver Matias van Kaick, Murilo Vicente Gonçalves da Silva, Hélio Pedrini: Efficient Generation of Triangle Strips from Triangulated Meshes. WSCG 2004: 475-482

Oliver Matias van Kaick, Murilo Vicente Gonçalves da Silva, Hélio Pedrini, William Robson Schwartz: Fitting smooth surfaces to scattered 3D data using piecewise quadratic approximation. ICIP (1) 2002: 493-496

Heraldo Maciel França Madeira, Hélio Pedrini: Boolean Decomposition of Binary Image Operators. SIBGRAPI 2002: 313-

Murilo Vicente Gonçalves da Silva, Oliver Matias van Kaick, Hélio Pedrini: Fast Mesh Rendering Through Efficient Triangle Strip Generation. WSCG 2002: 127-134

Hélio Pedrini, William Robson Schwartz: Topographic Feature Identification Based on Triangular Meshes. CAIP 2001: 621-629

Hélio Pedrini: Modeling Dense Range Images through Fast Polygonal Approximations. ICIAP 2001: 448-453

Hélio Pedrini, William Robson Schwartz, W. R. Franklin: Automatic extraction of topographic features using adaptive triangular meshes. ICIP (3) 2001: 732-735

Hélio Pedrini: An Improved Refinement and Decimation Method for Adaptive Terrain Surface Approximation. WSCG 2001: 103-109