215 search results - page 12 / 43 » Non-Abelian invariant feature detection |
187
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CVPR
2004
IEEE
16 years 8 months ago
2004
IEEE
We describe a method for obtaining the principal objects, characters and scenes in a video by measuring the reoccurrence of spatial configurations of viewpoint invariant features....
291
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3DIM
2011
IEEE
14 years 6 months ago
2011
IEEE
Addressing the image correspondence problem by feature matching is a central part of computer vision and 3D inference from images. Consequently, there is a substantial amount of w...
218
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FGR
2011
IEEE
14 years 10 months ago
2011
IEEE
— This work details the authors’ efforts to push the baseline of expression recognition performance on a realistic database. Both subject-dependent and subject-independent emot...
180
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ICPR
2006
IEEE
16 years 7 months ago
2006
IEEE
This paper describes a viewpoint invariant learningbased method for counting people in crowds from a single camera. Our method takes into account feature normalization to deal wit...
217
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AAAI
2007
15 years 9 months ago
2007
In this paper, we address the problem of identifying and localizing multiple instances of highly deformable objects in real-time video data. We present an approach which uses PCA-...