Title :
Fast algorithm for calculating alphabet-constrained rate-distortion functions
Author_Institution :
Div. of Microelectron. & Commun. Technol., CSIR, Pretoria, South Africa
fDate :
6/22/1989 12:00:00 AM
Abstract :
A new algorithm is presented for the calculation of rate-distortion functions for which the reproduction alphabet has been constrained to a finite size with its reproduction symbols occurring with fixed probability. The algorithm can be used to calculate reproduction alphabets for a trellis coded quantiser for the encoding of analogue information sources.
Keywords :
encoding; signal processing; calculation of rate-distortion functions; encoding of analogue information sources; reproduction alphabet; trellis coded quantiser;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19890544