114 search results - page 23 / 23 » Compression of a Dictionary |
130
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ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
In the past decade there has been a great interest in a synthesis-based model for signals, based on sparse and redundant representations. Such a model assumes that the signal of i...
116
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SIAMREV
2010
14 years 4 months ago
2010
The affine rank minimization problem consists of finding a matrix of minimum rank that satisfies a given system of linear equality constraints. Such problems have appeared in the ...
125
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CPM
2004
Springer
15 years 2 months ago
2004
Springer
We consider succinct, or highly space-efficient, representations of a (static) string consisting of n pairs of balanced parentheses, that support natural operations such as findi...
102
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SCALESPACE
2007
Springer
15 years 3 months ago
2007
Springer
This paper presents a statistical model for textures that uses a non-negative decomposition on a set of local atoms learned from an exemplar. This model is described by the varianc...