Computer Graphics and Visualization

A lightweight 2D Pose Machine with attention enhancement. L. Schirmer, D. Lucio, A. Raposo, L. Velho, H. Lopes, SIBGRAPI 2020 - XXXIV Conference on Graphics, Patterns and Images, 2020.

An End-to-end Framework for 3D Capture and Human Digitization with a Single RGB Camera. L. Schirmer, D. Soares da Silva, L. Velho, H. Lopes, Eurographics 2020 (posters), 2020.

TensorPose: Real-time pose estimation for interactive applications L. Schirmer, D. Soares da Silva, A. Raposo, L. Velho, H. C. V. Lopes, Computers & Graphics 85, pp. 1-14 (2019).

Visual Exploration of an Ensemble of Classifiers, P. Ceccon, G. Shardong, S. D. J. Barbosa, C. Sieckenius de Souza, H.  Lopes, Computers & Graphics 85, pp. 23-41 (2019).

Bootstrapping Vector Fields. P. Ceccon Ribeiro and H. Lopes, 14th International Conference on Computer Graphics Theory and Applications, GRAPP 2019.

Inverse projection of vector fields,  P. C. Ribeiro, H. Lopes, XXXI Symposium on Graphics, Patterns and Images (SIBGRAPI)  (2018).

Helmholtz-Hodge decomposition and the analysis of 2D vector field ensemblesP. C. Ribeiro, H. F. C. Velho, H. Lopes, Computers & Graphics 55, pp.80-96 (2016).

Point-based rendering of implicit surfaces in R4 , A. L. Bordignon, L. Sa, H. Lopes, S. Pesco, L.H. de Figueiredo,  Computers & Graphics 37(7): pp. 873-884 (2013). 

Real-time object tracking in high definition video using frame segmentation and background integral images, G. Moreira, B. Feijo, H. Lopes, R. Feitosa, XXII Symposium on  Graphics, Patterns and Images (SIBGRAPI): pp. 75-82  (2013).

Meshless Helmholtz-Hodge decomposition, F. Petronetto, A. Paiva, M. Lage, G. Tavares, H. Lopes, T. Lewiner. IEEE Transactions on Visualization and Computer Graphics 16(2): pp. 338-342 (2010).

Investigating Euclidean mappings for CIEDE2000 color difference formula, L. Ridolfi, M. Gattass, H. Lopes, CIC18 2010 - 18th Color and Imaging Conference: Color Science and Engineering Systems, Technologies, and Applications: pp 327-333 (2010).

Support vectors learning for vector field reconstruction, M. Lage, R. Castro, F. Petronetto, A. Bordignon, G. Tavares, T. Lewiner, H. Lopes, XXII Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI): pp. 104-111 (2009).

Learning good views through intelligent galleries,T. Vieira, A. Bordignon, A. Peixoto, G. Tavares, H. Lopes, L. Velho, T. Lewiner, Eurographics 2009, Computer Graphics Forum 28(2): pp. 717-726 (2009).

Approximations by smooth transitions in binary space partitions, M. Lage, A. Bordignon, F. Petronetto, A. Veiga, G. Tavares, T. Lewiner, H. Lopes, XXI Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI): pp. 230-236 (2008).

Regularized Implicit Surface Reconstruction from Points and Normals, B. Medeiros, M. Lage, S. Arouca, F. Petronetto, T. Lewiner, L. Velho, H. Lopes, Journal of the Brazilian Computer Society 13: p. 7-16 (2007).

Exploratory visualization based on multidimensional transfer functions and star coordinates, A. Bordignon, R. Castro, H. Lopes, T. Lewiner, G. Tavares, XIX Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI): pp. 273-280 (2006).

Vector field reconstruction from sparse samples with applications, M. Lage, F. Petronetto, A. Paiva, H. Lopes, T. Lewiner, G. Tavares, XIX Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI): pp. 297-304 (2006).

Extraction of terrain data from digitised contours, M. Maia, A. Xavier, H. Lopes, S. Pesco, G. Tavares, International Journal of Shape Modeling 7(1): p. 59-74 (2001).

e-mail: lopes at inf dot puc-rio dot br
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