998 search results - page 2 / 200 » Sparse Image Reconstruction using Sparse Priors |
ICIP
2003
IEEE
16 years 1 months ago
2003
IEEE
ICIP
2006
IEEE
16 years 1 months ago
2006
IEEE
Recent studies in linear inverse problems have recognized the sparse representation of unknown signal in a certain basis as an useful and effective prior information to solve thos...
CORR
2008
Springer
14 years 11 months ago
2008
Springer
This paper presents a hierarchical Bayesian model to reconstruct sparse images when the observations are obtained from linear transformations and corrupted by an additive white Gau...
ICASSP
2009
IEEE
15 years 6 months ago
2009
IEEE
In this paper, we propose a Bayesian model and a Monte Carlo Markov chain (MCMC) algorithm for reconstructing images that consist of only few non-zero pixels. An appropriate distr...
105
click to vote
PAMI
2010
14 years 10 months ago
2010
—This paper proposes a framework for single-image super-resolution. The underlying idea is to learn a map from input low-resolution images to target high-resolution images based ...