163 search results - page 1 / 33 » Explicit constructions for compressed sensing of sparse sign... |
SODA
2008
ACM
13 years 6 months ago
2008
ACM
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
The sparse error correction is intimately related to Compressive Sensing. Exploiting this connection, the paper proposes an error correction scheme pivoted on partial Fourier matr...
TIT
2010
12 years 11 months ago
2010
In [12] the authors proved an asymptotic sampling theorem for sparse signals, showing that n random measurements permit to reconstruct an N-vector having k nonzeros provided n >...
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
The emerging theory of compressed sensing (CS) provides a universal signal detection approach for sparse signals at sub-Nyquist sampling rates. A small number of random projection...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
Sparse coding networks, which utilize unsupervised learning to maximize coding efficiency, have successfully reproduced response properties found in primary visual cortex [1]. Ho...