711 search results - page 47 / 143 » On multivariate estimation by thresholding |
PIMRC
2008
IEEE
14 years 3 months ago
2008
IEEE
— We describe and analyze Minimum Path Difference (MPD), a metric to improve threshold-based Selection Decodeand-Forward (SDF) protocols in cooperative wireless networks with cha...
CVPR
2011
IEEE
13 years 4 months ago
2011
IEEE
We consider the problem of fitting one or more subspaces to a collection of data points drawn from the subspaces and corrupted by noise/outliers. We pose this problem as a rank m...
CORR
2010
Springer
13 years 9 months ago
2010
Springer
This paper examines the ability of greedy algorithms to estimate a block sparse parameter vector from noisy measurements. In particular, block sparse versions of the orthogonal mat...
ICASSP
2007
IEEE
14 years 3 months ago
2007
IEEE
A fast mode decision algorithm for an H.264 encoder is proposed which reduces computation by using a statistical dependency of macroblock rate-distortion (RD) costs. The algorithm...
IWANN
2001
Springer
14 years 1 months ago
2001
Springer
This work present the use of a neural structure to augment the quality of noisy images of liquid bridges to obtain a clear representation of its border in order to determine the ac...