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ICASSP
2009
IEEE
14 years 2 months ago
A simple, efficient and near optimal algorithm for compressed sensing
When sampling signals below the Nyquist rate, efficient and accurate reconstruction is nevertheless possible, whenever the sampling system is well behaved and the signal is well ...
Thomas Blumensath, Mike E. Davies
ICIP
2006
IEEE
14 years 9 months ago
An Illumination Invariant 3D Model Based Tracking Algorithm, with Application in Video Compression
We present an algorithm for illumination invariant 3D model based tracking and video compression. While model-based coding schemes are well developed, the compression rate reduces...
Long Nyugen, Yilei Xu, Amit K. Roy Chowdhury
ICCAD
2005
IEEE
96views Hardware» more  ICCAD 2005»
14 years 4 months ago
A more reliable reduction algorithm for behavioral model extraction
— In this paper we are concerned with developing more reliable model reduction algorithms. We have focused on less common, but real, examples that fail to be effectively reduced ...
Dmitry Vasilyev, Jacob K. White
NIPS
2007
13 years 9 months ago
Adaptive Embedded Subgraph Algorithms using Walk-Sum Analysis
We consider the estimation problem in Gaussian graphical models with arbitrary structure. We analyze the Embedded Trees algorithm, which solves a sequence of problems on tractable...
Venkat Chandrasekaran, Jason K. Johnson, Alan S. W...
TON
2002
83views more  TON 2002»
13 years 7 months ago
MLSR: a novel routing algorithm for multilayered satellite IP networks
Several IP-based routing algorithms have been developed for low-Earth orbit (LEO) satellite networks in recent years. The performance of the satellite IP networks can be improved d...
Ian F. Akyildiz, Eylem Ekici, Michael D. Bender