1391 search results - page 231 / 279 » Optimally Sparse Frames |
107
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CORR
2011
Springer
14 years 6 months ago
2011
Springer
Many statistical M-estimators are based on convex optimization problems formed by the weighted sum of a loss function with a norm-based regularizer. We analyze the convergence rat...
SOSP
2005
ACM
15 years 8 months ago
2005
ACM
Rapid improvements in network bandwidth, cost, and ubiquity combined with the security hazards and high total cost of ownership of personal computers have created a growing market...
105
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ICC
2007
IEEE
15 years 6 months ago
2007
IEEE
— Block based motion compensation techniques are commonly used in video encoding to reduce the temporal redundancy of the signal. In these techniques, each block in a video frame...
110
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MM
2006
ACM
15 years 5 months ago
2006
ACM
The identification of near-duplicate keyframe (NDK) pairs is a useful task for a variety of applications such as news story threading and content-based video search. In this pape...
96
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MM
2005
ACM
15 years 5 months ago
2005
ACM
Large-scale distributed video surveillance systems pose new scalability challenges. Due to the large number of video sources in such systems, the amount of bandwidth required to t...