610 search results - page 52 / 122 » An Efficient Method for Compressed Sensing |
88
Voted
ICASSP
2011
IEEE
14 years 4 months ago
2011
IEEE
We provide two compressive sensing (CS) recovery algorithms based on iterative hard-thresholding. The algorithms, collectively dubbed as algebraic pursuits (ALPS), exploit the res...
118
Voted
ICCV
2011
IEEE
14 years 23 days ago
2011
IEEE
In this work we propose a method for estimating disparity maps from very few measurements. Based on the theory of Compressive Sensing, our algorithm accurately reconstructs dispar...
113
Voted
ICMCS
2005
IEEE
15 years 6 months ago
2005
IEEE
In this paper, a method for content-based retrieval of JPEG images is presented, utilizing features directly from the discrete cosine transform (DCT) domain. Image indexing is ach...
191
click to vote
ICIP
2003
IEEE
16 years 2 months ago
2003
IEEE
A scalable video coder cannot be equally efficient over a wide range of bit-rates unless both the video data and the motion information are scalable. We propose a wavelet-based, h...
106
Voted
PERCOM
2005
ACM
16 years 10 days ago
2005
ACM
This paper considers the problem of maintaining the coverage degree of a wireless sensor network at an application specific level while keeping the sensing units of only a subset o...