13 search results - page 1 / 3 » Matrix-Valued Filters as Convex Programs |
SCALESPACE
2005
Springer
14 years 4 months ago
2005
Springer
Matrix-valued images gain increasing importance both as the output of new imaging techniques and as the result of image processing operations, bearing the need for robust and effic...
ICA
2010
Springer
13 years 11 months ago
2010
Springer
We propose a framework for blind multiple filter estimation from convolutive mixtures, exploiting the time-domain sparsity of the mixing filters and the disjointness of the sources...
SIAMJO
2010
13 years 5 months ago
2010
In this paper we propose a new exchange method for solving convex semi-infinite programming (CSIP) problems. We introduce a new dropping-rule in the proposed exchange algorithm, wh...
ICNSC
2008
IEEE
14 years 5 months ago
2008
IEEE
In this paper, a variance constrained filtering problem is considered for systems with both non-Gaussian noises and polytopic uncertainty. A novel filter is developed to estimate t...
TIT
2010
13 years 5 months ago
2010
This paper is concerned with the problem of recovering an unknown matrix from a small fraction of its entries. This is known as the matrix completion problem, and comes up in a gr...