1416 search results - page 71 / 284 » cost 2009 |
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
Compressed sensing (CS) is a new technique for simultaneous data sampling and compression. In this paper, we propose and study block compressed sensing for natural images, where i...
ISBI
2009
IEEE
14 years 2 months ago
2009
IEEE
We propose a reconstruction scheme adapted to MRI that takes advantage of a sparsity constraint in the wavelet domain. We show that artifacts are significantly reduced compared t...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
This work presents a class of unidirectional lifting-based wavelet transforms for an arbitrary communication graph in a wireless sensor network. These transforms are unidirectiona...
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
We introduce a missing data recovery methodology based on a weighted least squares iterative adaptive approach (IAA). The proposed method is referred to as the missing-data IAA (M...
BIOSIG
2009
13 years 5 months ago
2009
: In ACISP'07, Bringer et al proposed a new approach for remote biometric based verification, which consists of a hybrid protocol that distributes the server side functionalit...