3109 search results - page 91 / 622 » Hypergraph-Based Image Representation |
132
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ICIP
2009
IEEE
15 years 3 days ago
2009
IEEE
In this paper, a new unsupervised hierarchical approach to textured color images segmentation is proposed. To this end, we have designed a two-step procedure based on a grey-scale...
116
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ICIP
2009
IEEE
15 years 3 days ago
2009
IEEE
Hierarchies are a powerful tool for image segmentation, they produce a multiscale representation which allows to design robust algorithms and can be stored in tree-like structures...
145
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CVPR
2012
IEEE
13 years 4 months ago
2012
IEEE
The choice of the over-complete dictionary that sparsely represents data is of prime importance for sparse codingbased image super-resolution. Sparse coding is a typical unsupervi...
152
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PAMI
2012
13 years 4 months ago
2012
—Modeling data with linear combinations of a few elements from a learned dictionary has been the focus of much recent research in machine learning, neuroscience, and signal proce...
121
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CVPR
2011
IEEE
14 years 10 months ago
2011
IEEE
Human saccade is a dynamic process of information pursuit. Based on the principle of information maximization, we propose a computational model to simulate human saccadic scanpath...