15 search results - page 1 / 3 » Real, Tight Frames with Maximal Robustness to Erasures |
DCC
2005
IEEE
14 years 4 months ago
2005
IEEE
Motivated by the use of frames for robust transmission over the Internet, we present a first systematic construction of real tight frames with maximum robustness to erasures. We a...
TSP
2010
12 years 11 months ago
2010
Abstract--We present a constructive algorithm for the design of real lapped equal-norm tight frame transforms. These transforms can be efficiently implemented through filter banks ...
TIT
2002
13 years 4 months ago
2002
Abstract--We study frames for robust transmission over the Internet. In our previous work, we used quantized finite-dimensional frames to achieve resilience to packet losses; here,...
CISS
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract— We consider the linear minimum meansquared error (LMMSE) estimation of a random vector of interest from its fusion frame measurements in presence noise and subspace era...
CISS
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract— The objective of this paper is the linear reconstruction of a vector, up to a unimodular constant, when all phase information is lost, meaning only the magnitudes of fr...