555 search results - page 70 / 111 » Polar codes are optimal for lossy source coding |
CORR
2007
Springer
13 years 7 months ago
2007
Springer
Abstract— The “water-filling” solution for the quadratic ratedistortion function of a stationary Gaussian source is given in terms of its power spectrum. This formula natura...
IPM
2011
12 years 11 months ago
2011
In recent years, new semistatic word-based byte-oriented text compressors, such as Tagged Huffman and those based on Dense Codes, have shown that it is possible to perform fast d...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
We consider the rate allocation problem for multiple-description quantization of the signal described by an adaptive model with a fixed structure. The source modeling in coding g...
ICIP
2003
IEEE
14 years 9 months ago
2003
IEEE
This paperpresentsa novel framework for streamingvideo over a Differentiated Services (DifPjew) network that jointly considers video source coding. packet classification and error...
PPOPP
2012
ACM
12 years 3 months ago
2012
ACM
This paper introduces a programming interface called PARRAY (or Parallelizing ARRAYs) that supports system-level succinct programming for heterogeneous parallel systems like GPU c...