4047 search results - page 497 / 810 » The Discrete Basis Problem |
127
click to vote
ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
We present a novel stereo video disparity estimation method. The proposed method is a two-stage algorithm. During the first stage, initial disparity maps are computed in a frameb...
133
click to vote
ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
When seeking a sparse representation of a signal on a redundant basis, one might want to convey available a priori information on the observations to the optimization criterion. I...
163
click to vote
ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
The problem of blind source separation by spatial processing is considered for convolutive mixtures of narrowband sources received by a sensor array. Multipath propagation is due ...
247
click to vote
CTRSA
2011
Springer
14 years 8 months ago
2011
Springer
We analyze the concrete security and key sizes of theoretically sound lattice-based encryption schemes based on the “learning with errors” (LWE) problem. Our main contribution...
154
click to vote
CVPR
2012
IEEE
13 years 7 months ago
2012
IEEE
In many vision problems, rotation-invariant analysis is necessary or preferred. Popular solutions are mainly based on pose normalization or brute-force learning, neglecting the in...