1582 search results - page 165 / 317 » On sparse signal representations |
170
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ICIP
2008
IEEE
16 years 1 months ago
2008
IEEE
In several imaging inverse problems, it may be of interest to encourage the solution to have characteristics which are most naturally expressed by the combination of more than one...
168
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CORR
2010
Springer
15 years 6 months ago
2010
Springer
`Approximate message passing' algorithms proved to be extremely effective in reconstructing sparse signals from a small number of incoherent linear measurements. Extensive num...
137
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ICIC
2005
Springer
16 years 2 days ago
2005
Springer
In this paper, we propose a novel on-line handwritten signature verification method. Firstly, the pen-position parameters of the on-line signature are decomposed into multiscale si...
158
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ICMCS
2006
IEEE
16 years 18 days ago
2006
IEEE
Audio Fingerprints (AFP’s) are compact, content-based representations of audio signals used to measure distances among them. An AFP has to be small, fast computed and robust to ...
158
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DCC
2007
IEEE
16 years 6 months ago
2007
IEEE
Applications of signed digit representations of an integer include computer arithmetic, cryptography, and digital signal processing. An integer of length n bits can have several b...