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Refereed journal papers · 18

type year title venue authors
’18 Hierarchical segmentations with graphs: quasi-flat zones, minimum spanning trees, and saliency maps JMIV J. Cousty, L. Najman, Y. Kenmochi, S. Guimarães
’18 Evaluation of hierarchical watersheds TIP B. Perret, J. Cousty, S. Guimarães, D. Maia
’17 Combining pixel domain and compressed domain index for sketch based image retrieval MTAP C. Filho, B. Bustos, A. de Albuquerque Ara'ujo, S. Guimar~aes
’16 Summarizing video sequence using a graph-based hierarchical approach NEURO L. dos Santos Belo, C. Jr., Z. do Patrocínio Jr., S. Guimarães
’16 A mid-level video representation based on binary descriptors: A case study for pornography detection NEURO C. Caetano, S. de Avila, W. Schwartz, S. Guimarães, A. de Albuquerque Araújo
’15 New characterizations of minimum spanning trees and of saliency maps based on quasi-flat zones CoRR J. Cousty, L. Najman, Y. Kenmochi, S. Guimarães
’15 Efficient unsupervised band selection through spectral rhythms JSTSP L. dos Santos, S. Guimarães, J. dos Santos
’15 An efficient access method for multimodal video retrieval MTAP R. Sperandio, Z. do Patrocínio Jr., H. de Paula, S. Guimarães
’14 Exploring strategies for minimizing overlap between nodes in a multimodal metric tree JIDM R. Sperandio, Z. do Patrocínio Jr.., H. de Paula, S. Guimarães
’14 Graph-based hierarchical video segmentation based on a simple dissimilarity measure PRL K. de Souza, A. de Albuquerque Araújo, Z. do Patrocínio Jr., S. Guimarães
’14 Analysis of using metric access methods for visual search of objects in video databases RITA H. da Silva, Z. do Patrocínio Jr., S. Guimarães
’12 An efficient hierarchical graph based image segmentation CoRR S. Guimarães, J. Cousty, Y. Kenmochi, L. Najman
’11 Identification of video subsequence using bipartite graph matching JBCS S. Guimarães, Z. do Patrocínio Jr.
’09 A new dissimilarity measure for cut detection using bipartite graph matching IJSC S. Guimarães, Z. do Patrocínio Jr., H. de Paula, H. da Silva
’04 Flat zone analysis and a sharpening operation for gradual transition detection on video images JASP S. Guimarães, N. Leite, M. Couprie, A. de Albuquerque Araújo
’03 Video segmentation based on 2d image analysis PRL S. Guimarães, M. Couprie, A. de Albuquerque Araújo, N. Leite
’01 Morphological residues and a general framework for image filtering and segmentation JASP N. Leite, S. Guimarães
’00 Recuperação de informação visual com base no conteúdo em imagens e vídeos digitais RITA A. de Albuquerque Araújo, S. Guimarães