215 search results - page 6 / 43 » Non-Abelian invariant feature detection |
ICPR
2008
IEEE
15 years 7 months ago
2008
IEEE
Large scale video copy detection task requires compact feature insensitive to various copy changes. Based on local feature trajectory behavior we discover invariant visual pattern...
108
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ICPR
2006
IEEE
2006
IEEE
Fast, Illumination Insensitive Face Detection Based on Multilinear Techniques and Curvature Features
16 years 2 months ago
This paper brings together two recent developments in image analysis. We consider a new mathematical framework that provides illumination invariant descriptors for face detection....
162
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ICPR
2008
IEEE
15 years 7 months ago
2008
IEEE
Local invariant feature based methods have been proven to be effective in computer vision for object recognition and learning. But for an image, the number of points detected and ...
125
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ICRA
2009
IEEE
15 years 7 months ago
2009
IEEE
— In this work we present a robust detection method in outdoor scenes under cast shadows using color based invariant gradients in combination with HoG local features. The method ...
129
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CVPR
2009
IEEE
16 years 8 months ago
2009
IEEE
In this paper we present a method for learning classspecific
features for recognition. Recently a greedy layerwise
procedure was proposed to initialize weights of deep
belief ne...