246 search results - page 38 / 50 » Task-Driven Dictionary Learning |
156
Voted
ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
This paper addresses source separation from a linear mixture under two assumptions: source sparsity and orthogonality of the mixing matrix. We propose efficient sparse separation...
189
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ICPR
2008
IEEE
16 years 24 days ago
2008
IEEE
A sparse representation based method is proposed for text detection from scene images. We start with edge information extracted using Canny operator and then group these edge poin...
147
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TSD
2007
Springer
16 years 14 days ago
2007
Springer
Abstract. The orthography of many resource-scarce languages includes diacritically marked characters. Falling outside the scope of the standard Latin encoding, these characters are...
147
Voted
AINA
2006
IEEE
16 years 13 days ago
2006
IEEE
This paper points out the privacy issue in the OCSP (Online Certificate Status Protocol), namely, the OCSP responder learns confidential information – who sends a message to w...
164
Voted
ICPR
2010
IEEE
16 years 3 hour ago
2010
IEEE
Given a sequence of observable features of a linear dynamical system (LDS), we propose the problem of finding a representation of the LDS which is sparse in terms of a given dict...