425 search results - page 31 / 85 » Image representation by compressed sensing |
215
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CORR
2012
Springer
14 years 1 months ago
2012
Springer
We consider the problem of recovering a target matrix that is a superposition of low-rank and sparse components, from a small set of linear measurements. This problem arises in co...
134
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CVPR
2010
IEEE
15 years 8 months ago
2010
IEEE
The problem of large-scale image search has been traditionally addressed with the bag-of-visual-words (BOV). In this article, we propose to use as an alternative the Fisher kernel...
172
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ISCAS
2007
IEEE
16 years 8 days ago
2007
IEEE
Abstract— We explore an algorithm and methodology for realtime video compression and communication over sensor network. Video is encoded using the address-event representation (A...
117
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ICIP
2001
IEEE
16 years 7 months ago
2001
IEEE
A comparison of lossleess compression results is given for RGB, YCRCB and reversible JPEG 2000 color space. The paper describes the general conditions that rounding errors of a co...
371
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CCIW
2011
Springer
14 years 9 months ago
2011
Springer
The representation model that considers an image as a sparse linear combination of few atoms of a predefined or learned dictionary has received considerable attention in recent ye...