3109 search results - page 128 / 622 » Hypergraph-Based Image Representation |
129
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ICCV
2005
IEEE
16 years 2 months ago
2005
IEEE
In this paper, we address the issue of extracting contour of the object with a specific shape. A hierarchical graphical model is proposed to represent shape variations. A complex ...
136
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FGR
2008
IEEE
15 years 7 months ago
2008
IEEE
This paper presents a novel face representation and recognition approach. The face image is first decomposed by multi-scale and multi-orientation Gabor filters and local binary ...
ICASSP
2008
IEEE
15 years 7 months ago
2008
IEEE
The conventional method of generating a basis that is optimally adapted (in MSE) for representation of an ensemble of signals is Principal Component Analysis (PCA). A more ambitio...
106
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CVPR
2006
IEEE
15 years 6 months ago
2006
IEEE
This work investigates the use of nonlinear dependencies in natural image sequence statistics to learn higher-order structures in natural videos. We propose a two-layer model that...
82
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CVPR
2005
IEEE
15 years 6 months ago
2005
IEEE
Palmprint-based personal identification, as a new member in the biometrics family, has become an active research topic in recent years. Although great progress has been made, how ...