3899 search results - page 430 / 780 » Robust Image Hashing |
195
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ICIP
2008
IEEE
16 years 1 months ago
2008
IEEE
The robust transmission of video sequences over wireless LANs presents several challenging problems concerning the presence of packet losses, delays, and bandwidth limitations. Th...
152
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DAGM
2007
Springer
16 years 29 days ago
2007
Springer
Variational methods are among the most successful approaches to calculate the optical flow between two image frames. A particularly appealing formulation is based on total variati...
196
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SCIA
2007
Springer
16 years 27 days ago
2007
Springer
The work presented here takes place in the field of computer aided analysis of facial expressions displayed in sign language videos. We use Active Appearance Models to model a fac...
174
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ICRA
2006
IEEE
16 years 25 days ago
2006
IEEE
Robust motion recovery in tracking multiple targets using image features is affected by difficulties in obtaining good correspondences over long sequences. Difficulties are intr...
182
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IEEEMSP
2002
IEEE
15 years 11 months ago
2002
IEEE
Abstract—Transmission of digital contents in unavoidable noiseprone environments demands sophisticated error detection and concealment techniques to restore the perceptual qualit...