2949 search results - page 314 / 590 » Universal Sparse Modeling |
122
Voted
CORR
2007
Springer
15 years 24 days ago
2007
Springer
This paper derives a near optimal distributed Kalman filter to estimate a large-scale random field monitored by a network of N sensors. The field is described by a sparsely con...
122
Voted
ICIP
2010
IEEE
2010
IEEE
Restoration of images and 3D data to higher resolution by deconvolution with sparsity regularization
14 years 10 months ago
Image convolution is conventionally approximated by the LTI discrete model. It is well recognized that the higher the sampling rate, the better is the approximation. However somet...
114
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CISS
2011
IEEE
14 years 4 months ago
2011
IEEE
—Signals of interests can often be thought to come from a low dimensional signal model. The exploitation of this fact has led to many recent interesting advances in signal proces...
99
Voted
IWDW
2007
Springer
15 years 7 months ago
2007
Springer
Aiming at detecting secret information hidden in a given image using steganographic tools, steganalysis has been of interest since the end of 1990’s. In particular, universal ste...
138
Voted
WSE
2002
IEEE
15 years 5 months ago
2002
IEEE
As the use of the World Wide Web becomes more pervasive within our society, businesses and institutions are required to migrate a wide range of services to the web. Difficulties a...