1582 search results - page 145 / 317 » On sparse signal representations |
238
click to vote
ICCV
2009
IEEE
16 years 11 months ago
2009
IEEE
Partially occluded faces are common in many applications
of face recognition. While algorithms based on sparse
representation have demonstrated promising results, they
achieve t...
150
click to vote
CORR
2010
Springer
15 years 4 months ago
2010
Springer
1 minimization can be used to recover sufficiently sparse unknown signals from compressed linear measurements. In fact, exact thresholds on the sparsity, as a function of the ratio...
209
click to vote
ICDM
2009
IEEE
15 years 4 months ago
2009
IEEE
There has been significant recent interest in sparse metric learning (SML) in which we simultaneously learn both a good distance metric and a low-dimensional representation. Unfor...
155
click to vote
NIPS
2003
15 years 8 months ago
2003
Many techniques for complex speech processing such as denoising and deconvolution, time/frequency warping, multiple speaker separation, and multiple microphone analysis operate on...
183
click to vote
SIPS
2008
IEEE
16 years 1 months ago
2008
IEEE
Modern microprocessor technology is migrating from simply increasing clock speeds on a single processor to placing multiple processors on a die to increase throughput and power pe...