4557 search results - page 17 / 912 » A performance evaluation of local descriptors |
120
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CVPR
2009
IEEE
16 years 5 months ago
2009
IEEE
Establishing visual correspondences is an essential component
of many computer vision problems, and is often done
with robust, local feature-descriptors. Transmission and
storag...
ICPR
2006
IEEE
15 years 11 months ago
2006
IEEE
A new, combined human activity detection method is proposed. Our method is based on Efros et al.'s motion descriptors[2] and Ke et al.'s event detectors[3]. Since both m...
SIGIR
2010
ACM
14 years 7 months ago
2010
ACM
We have conducted a user study to evaluate several generalist and health-specific search engines on health information retrieval. Users evaluated the relevance of the top 30 docum...
158
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CVPR
2009
IEEE
16 years 4 months ago
2009
IEEE
Radiometric variations between input images can seriously
degrade the performance of stereo matching algorithms.
In this situation, mutual information is a very popular
and powe...
108
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ICCV
2011
IEEE
13 years 9 months ago
2011
IEEE
Local photometric descriptors are a crucial low level component of numerous computer vision algorithms. In practice, these descriptors are constructed to be invariant to a class o...