1381 search results - page 65 / 277 » Fast Filtered Sampling |
118
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TIP
2008
15 years 15 days ago
2008
The present paper contributes two novel techniques in the context of image restoration by nonlocal filtering. Firstly, we introduce an efficient implementation of the nonlocal mean...
103
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CVPR
2004
IEEE
16 years 2 months ago
2004
IEEE
Responses of Gabor wavelets in the mid-frequency space build a local spectral representation scheme with optimal properties regarding the time-frequency uncertainty principle. How...
109
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GLOBECOM
2009
IEEE
15 years 4 months ago
2009
IEEE
Particle filters have been found to be effective in tracking mobile targets in indoor environments. One frequently encountered problem in these settings occurs when the target'...
131
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FGR
2004
IEEE
15 years 4 months ago
2004
IEEE
Solving the tracking of an articulated structure in a reasonable time is a complex task mainly due to the high dimensionality of the problem. A new optimization method, called Sto...
114
Voted
STOC
2001
ACM
16 years 27 days ago
2001
ACM
Given a matrix A, it is often desirable to find a good approximation to A that has low rank. We introduce a simple technique for accelerating the computation of such approximation...