1594 search results - page 31 / 319 » Sampling and Reconstruction of Operators |
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
We provide an analysis of the algorithms necessary for the optimal use of multidimensional signal reconstruction from multichannel acquisition. Firstly, we provide computable cond...
CORR
2008
Springer
13 years 7 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...
MICCAI
2009
Springer
14 years 8 months ago
2009
Springer
We address the problem of efficient sampling of the diffusion space for the Diffusion Magnetic Resonance Imaging (dMRI) modality. While recent scanner improvements enable the acqui...
ICIP
2000
IEEE
14 years 9 months ago
2000
IEEE
Image based rendering using the plenoptic function is an efficient technique for re-rendering at different viewpoints. In this paper, we study the sampling and reconstruction prob...
APPROX
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. Markov random fields are often used to model high dimensional distributions in a number of applied areas. A number of recent papers have studied the problem of reconstruc...