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CVPR
2009
IEEE
1666views Computer Vision» more  CVPR 2009»
17 years 2 months ago
From Contours to Regions: An Empirical Evaluation
We propose a generic grouping algorithm that constructs a hierarchy of regions from the output of any contour detector. Our method consists of two steps, an Oriented Watershed Tran...
Pablo Arbelaez, Michael Maire, Charless C. Fowlkes...
CVPR
2005
IEEE
16 years 8 months ago
Accurate and Efficient Stereo Processing by Semi-Global Matching and Mutual Information
This paper considers the objectives of accurate stereo matching, especially at object boundaries, robustness against recording or illumination changes and efficiency of the calcul...
Heiko Hirschmüller
CVPR
2005
IEEE
16 years 8 months ago
2D Statistical Models of Facial Expressions for Realistic 3D Avatar Animation
We address the issue of modelling facial expressions for realistic 3D avatar animation. We introduce a hierarchical decomposition of a human face into different components and mod...
Lukasz Zalewski, Shaogang Gong
ICPR
2004
IEEE
16 years 7 months ago
Multi-level Anchorperson Detection Using Multimodal Association
In contemporary TV news programs, multi-level anchorpersons are often used which indicate the inherent hierarchical structure of news program. However, these diverse anchorperson ...
Dong-Jun Lan, HongJiang Zhang, Yu-Fei Ma
ICPP
2009
IEEE
16 years 1 months ago
Complexity Analysis and Performance Evaluation of Matrix Product on Multicore Architectures
The multicore revolution is underway, bringing new chips introducing more complex memory architectures. Classical algorithms must be revisited in order to take the hierarchical me...
Mathias Jacquelin, Loris Marchal, Yves Robert