42 search results - page 2 / 9 » One sketch for all: fast algorithms for compressed sensing |
CVPR
2008
IEEE
14 years 7 months ago
2008
IEEE
Compressed sensing, an emerging multidisciplinary field involving mathematics, probability, optimization, and signal processing, focuses on reconstructing an unknown signal from a...
ICIP
2003
IEEE
14 years 7 months ago
2003
IEEE
We consider the sensor broadcast problem: in our setup, sensors measure each one pixel of an image that unfolds over a field, and broadcast a rate constrained encoding of their me...
SIGIR
1998
ACM
13 years 10 months ago
1998
ACM
Abstract We present a fast compression and decompression scheme for natural language texts that allows e cient and exible string matching by searching the compressed text directly....
SPE
2008
13 years 5 months ago
2008
The innate verbosity of the Extensible Markup Language remains one of its main weaknesses, especially when large XML documents are concerned. This problem can be solved with the a...
CGI
2000
IEEE
13 years 10 months ago
2000
IEEE
An ideal triangle mesh compression technology would simultaneously support the following three objectives: (1) progressive refinements of the received mesh during decompression, (...