555 search results - page 60 / 111 » Polar codes are optimal for lossy source coding |
IPPS
2009
IEEE
14 years 3 months ago
2009
IEEE
In many scientific applications, significant time is spent tuning codes for a particular highperformance architecture. Tuning approaches range from the relatively nonintrusive (...
CGO
2006
IEEE
14 years 3 months ago
2006
IEEE
Most programs are repetitive, where similar behavior can be seen at different execution times. Algorithms have been proposed that automatically group similar portions of a program...
TSP
2011
13 years 3 months ago
2011
Abstract—We propose a sequential framework for the distributed multiple-sensor estimation and coding problem that decomposes the problem into a series of side-informed source cod...
JSAC
2007
13 years 8 months ago
2007
Abstract— This paper considers an orthogonal amplify-andforward (OAF) protocol for cooperative relay communication over Rayleigh-fading channels in which the intermediate relays ...
DCC
2008
IEEE
14 years 8 months ago
2008
IEEE
Rate distortion optimization with Lagrangian formulation is widely used in video encoder control and has proved effective in achieving a good trade-off between coding efficiency a...