555 search results - page 32 / 111 » Bayesian Compressive Sensing |
218
Voted
COMPGEOM
2011
ACM
14 years 5 months ago
2011
ACM
We propose a framework for compressive sensing of images with local geometric features. Specifically, let x ∈ RN be an N-pixel image, where each pixel p has value xp. The image...
116
Voted
GLOBECOM
2009
IEEE
15 years 5 months ago
2009
IEEE
—We have recently proposed a novel receiver for Ultra-Wide-band Impulse-Radio communication in bursty applications like Wireless Sensor Networks. The receiver, based on the princ...
121
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CORR
2010
Springer
15 years 2 months ago
2010
Springer
The MUSIC algorithm, and its extension for imaging sparse extended objects, with noisy data is analyzed by compressed sensing (CS) techniques. A thresholding rule is developed to a...
102
Voted
CORR
2008
Springer
15 years 26 days ago
2008
Springer
Abstract--A traditional assumption underlying most data converters is that the signal should be sampled at a rate exceeding twice the highest frequency. This statement is based on ...
128
Voted
ICIP
2010
IEEE
15 years 8 days ago
2010
IEEE
The ability of Compressive Sensing (CS) to recover sparse signals from limited measurements has been recently exploited in computational imaging to acquire high-speed periodic and...