998 search results - page 2 / 200 » Sparse Image Reconstruction using Sparse Priors |
ICIP
2003
IEEE
14 years 6 months ago
2003
IEEE
ICIP
2006
IEEE
14 years 6 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
13 years 5 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
13 years 11 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...
PAMI
2010
13 years 3 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 ...