25 search results - page 5 / 5 » The MUSIC Algorithm for Sparse Objects: A Compressed Sensing... |
CORR
2011
Springer
12 years 8 months ago
2011
Springer
In this paper, we propose an efficient acquisition scheme for GPS receivers. It is shown that GPS signals can be effectively sampled and detected using a bank of randomized corre...
TIT
2010
12 years 11 months ago
2010
The joint-sparse recovery problem aims to recover, from sets of compressed measurements, unknown sparse matrices with nonzero entries restricted to a subset of rows. This is an ex...
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
Finding sparse approximate solutions to large underdetermined linear systems of equations is a common problem in signal/image processing and statistics. Basis pursuit, the least a...
SIAMIS
2010
12 years 11 months ago
2010
This paper analyzes and improves the linearized Bregman method for solving the basis pursuit and related sparse optimization problems. The analysis shows that the linearized Bregma...
EWSN
2009
Springer
13 years 11 months ago
2009
Springer
In this paper we present SCOPES, a distributed Smart Camera Object Position Estimation sensor network System that provides maps of distribution of people in indoors environments. ...