296 search results - page 14 / 60 » Kernel Matching Pursuit |
121
Voted
CORR
2010
Springer
15 years 3 months ago
2010
Springer
We examine the use of a structured thresholding algorithm for sparse underwater channel estimation using compressed sensing. This method shows some improvements over standard algo...
151
click to vote
ICPR
2008
IEEE
16 years 5 months ago
2008
IEEE
Abstract: Kernel classifiers based on Support Vector Machines (SVM) have achieved state-ofthe-art results in several visual classification tasks, however, recent publications and d...
127
Voted
ICIP
2004
IEEE
16 years 5 months ago
2004
IEEE
To be efficient, data protection algorithms should generally exploit the properties of the media information in the transform domain. In this paper, we will advocate the use of no...
119
Voted
ICASSP
2008
IEEE
15 years 10 months ago
2008
IEEE
We propose a new approach to underdetermined Blind Source Separation (BSS) using sparse decomposition over monochannel dictionary atoms and compare it to multichannel dictionary a...
116
Voted
ICASSP
2010
IEEE
15 years 4 months ago
2010
IEEE
We consider the problem of estimating a deterministic sparse vector x0 from underdetermined measurements Ax0 + w, where w represents white Gaussian noise and A is a given determin...