457 search results - page 83 / 92 » Compressed sensing radar |
115
click to vote
PR
2010
14 years 11 months ago
2010
: Dimensionality reduction methods (DRs) have commonly been used as a principled way to understand the high-dimensional data such as face images. In this paper, we propose a new un...
ICIP
2010
IEEE
14 years 11 months ago
2010
IEEE
Many computer vision applications such as image filtering, segmentation and stereo-vision can be formulated as optimization problems.Whereas in previous decades continuousdomain, ...
109
click to vote
ICASSP
2009
IEEE
14 years 11 months ago
2009
IEEE
This paper studies compressed sensing for the recovery of non-negative sparse vectors from a smaller number of measurements than the ambient dimension of the unknown vector. We fo...
121
click to vote
ICCAD
2009
IEEE
14 years 11 months ago
2009
IEEE
In this paper, we propose a new technique, referred to as virtual probe (VP), to efficiently measure, characterize and monitor both inter-die and spatially-correlated intra-die va...
127
click to vote
ICCV
2009
IEEE
14 years 11 months ago
2009
IEEE
This paper investigates a new learning formulation called dynamic group sparsity. It is a natural extension of the standard sparsity concept in compressive sensing, and is motivat...