667 search results - page 31 / 134 » Motion estimation from compressed linear measurements |
156
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IVC
2006
15 years 5 months ago
2006
This paper describes a fully automatic content-based approach for browsing and retrieval of MPEG-2 compressed video. The first step of the approach is the detection of shot bounda...
147
Voted
CVPR
2004
IEEE
16 years 7 months ago
2004
IEEE
We propose a geometric approach to 3-D motion segmentation from point correspondences in three perspective views. We demonstrate that after applying a polynomial embedding to the ...
159
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ICASSP
2008
IEEE
16 years 5 days ago
2008
IEEE
The emerging theory of compressed sensing (CS) provides a universal signal detection approach for sparse signals at sub-Nyquist sampling rates. A small number of random projection...
202
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TSP
2010
15 years 12 days ago
2010
We present two simple methods for recovering sparse signals from a series of noisy observations. The theory of compressed sensing (CS) requires solving a convex constrained minimiz...
165
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CDC
2010
IEEE
15 years 22 days ago
2010
IEEE
We examine distributed time-synchronization in mobile ad-hoc and sensor networks. The problem is to estimate the skews and offsets of clocks of all the nodes with respect to an arb...