4581 search results - page 347 / 917 » Computing Transformation Semigroups |
175
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ICIAP
2009
ACM
16 years 7 months ago
2009
ACM
Abstract. We exploit the recurrence of structures at different locations, orientations and scales in an image to perform denoising. While previous methods based on "nonlocal f...
148
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APLAS
2009
ACM
16 years 1 months ago
2009
ACM
When describing the resource usage of a program, it is usual to talk in asymptotic terms, such as the well-known “big O” notation, whereby we focus on the behaviour of the prog...
222
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ICIP
2008
IEEE
16 years 1 months ago
2008
IEEE
In this paper, we address the problem of privacy in video surveillance systems. More specifically, we consider the case of H.264/AVC which is the state-of-the-art in video coding....
185
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IEEEPACT
2008
IEEE
16 years 1 months ago
2008
IEEE
The memory access limits the performance of stream processors. By exploiting the reuse of data held in the Stream Register File (SRF), an on-chip storage, the number of memory acc...
157
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ICTAI
2007
IEEE
16 years 1 months ago
2007
IEEE
The ability of an algorithm to accurately estimate the parameters of the geometric transformation which aligns two image profiles even in the presence of photometric distortions ...