998 search results - page 132 / 200 » Sparse Image Reconstruction using Sparse Priors |
146
click to vote
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
This paper introduces a new algorithm for reconstructing signals with sparse spectrums from noisy compressive measurements. The proposed model-based algorithm takes the signal str...
127
Voted
NIPS
2004
15 years 5 months ago
2004
We study a method of optimal data-driven aggregation of classifiers in a convex combination and establish tight upper bounds on its excess risk with respect to a convex loss funct...
114
Voted
ICIP
1998
IEEE
16 years 5 months ago
1998
IEEE
Generalized multiple description coding (GMDC) is source coding for multiple channels such that a decoder which receives an arbitrary subset of the channels may produce a useful r...
120
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
This paper proposes a novel algorithm for decoding real-field codes over erroneous channels, where the encoded message is corrupted by sparse errors, i.e., impulsive noise. The m...
135
click to vote
CAIP
2003
Springer
15 years 9 months ago
2003
Springer
Abstract. Many classes of images exhibit sparse structuring of statistical dependency. Each variable has strong statistical dependency with a small number of other variables and ne...