420 search results - page 4 / 84 » Compressive sensing |
DCC
2007
IEEE
14 years 4 months ago
2007
IEEE
Compressive sensing (CS) is a new signal acquisition technique for sparse and compressible signals. Rather than uniformly sampling the signal, CS computes inner products with rand...
CORR
2010
Springer
13 years 5 months ago
2010
Springer
SCALESPACE
2007
Springer
13 years 11 months ago
2007
Springer
This paper proposes an extension of compressed sensing that allows to express the sparsity prior in a dictionary of bases. This enables the use of the random sampling strategy of c...
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
In this paper, we investigate the application of compressive sensing and waveform design for estimating linear time-varying system characteristics. Based on the fact that the spre...
CORR
2010
Springer
13 years 3 months ago
2010
Springer
This paper surveys recent work in applying ideas from graphical models and message passing algorithms to solve large scale regularized regression problems. In particular, the focu...