3899 search results - page 743 / 780 » Robust Image Hashing |
104
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ECAI
2010
Springer
14 years 7 months ago
2010
Springer
Bipolarity is an important feature of spatial information, involved in the expression of preferences and constraints about spatial positioning or in pairs of opposite spatial relat...
100
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ECCV
2010
Springer
14 years 7 months ago
2010
Springer
Abstract. This paper presents a novel descriptor for human detection in video sequence. It is referred to as spatial-temporal granularity -tunable gradients partition (STGGP), whic...
101
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CVPR
2011
IEEE
14 years 5 months ago
2011
IEEE
We propose a dense local region detector to extract features suitable for image matching and object recognition tasks. Whereas traditional local interest operators rely on repeata...
108
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CVPR
2011
IEEE
14 years 5 months ago
2011
IEEE
We present an algorithm to simultaneously recover nonrigid shape and camera poses from point correspondences between a reference shape and a sequence of input images. The key nove...
124
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CVPR
2011
IEEE
14 years 5 months ago
2011
IEEE
We propose to detect abnormal events via a sparse reconstruction over the normal bases. Given an over-complete normal basis set (e.g., an image sequence or a collection of local s...