2327 search results - page 270 / 466 » Secure Image Filtering |
132
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PCM
2010
Springer
15 years 5 days ago
2010
Springer
We propose a novel statistical descriptor, Multiple References Histogram Matrix (MRHM), for robust shape retrieval, especially for degraded shape images. For each shape image, MRHM...
108
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CVPR
2008
IEEE
16 years 3 months ago
2008
IEEE
Image blur is caused by a number of factors such as motion, defocus, capturing light over the non-zero area of the aperture and pixel, the presence of anti-aliasing filters on a c...
117
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MVA
1990
15 years 2 months ago
1990
When a sequence of images are obtained by a moving camera, if the exact camera velocity and corresponding points on the images are determined, the 3-D shape of the object can be r...
109
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ICIP
2009
IEEE
16 years 2 months ago
2009
IEEE
Alice and Bob possess sequences xn and yn respectively and would like to compute d(xn , yn ) where d(., .) is a distortion measure. However, Alice and Bob do not trust each other ...
128
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CCS
2010
ACM
15 years 1 months ago
2010
ACM
We systematically study the design of image recognition CAPTCHAs (IRCs) in this paper. We first review and examine all IRCs schemes known to us and evaluate each scheme against th...