Multiscale Combinatorial Grouping

Pablo Arbelaez, Jordi Pont-Tuset, Jonathan T. Barron, Ferran Marques, Jitendra Malik; The IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2014, pp. 328-335

Abstract


We propose a unified approach for bottom-up hierarchical image segmentation and object candidate generation for recognition, called Multiscale Combinatorial Grouping (MCG). For this purpose, we first develop a fast normalized cuts algorithm. We then propose a high-performance hierarchical segmenter that makes effective use of multiscale information. Finally, we propose a grouping strategy that combines our multiscale regions into highly-accurate object candidates by exploring efficiently their combinatorial space. We conduct extensive experiments on both the BSDS500 and on the PASCAL 2012 segmentation datasets, showing that MCG produces state-of-the-art contours, hierarchical regions and object candidates.

Related Material


[pdf]
[bibtex]
@InProceedings{Arbelaez_2014_CVPR,
author = {Arbelaez, Pablo and Pont-Tuset, Jordi and Barron, Jonathan T. and Marques, Ferran and Malik, Jitendra},
title = {Multiscale Combinatorial Grouping},
booktitle = {The IEEE Conference on Computer Vision and Pattern Recognition (CVPR)},
month = {June},
year = {2014}
}