Title :
Codebook design in vector quantisation using a hybrid system of parallel simulated annealing and evolutionary selection
Author_Institution :
Tech. Univ. Chemnitz, Germany
fDate :
6/20/1996 12:00:00 AM
Abstract :
A hybrid system of parallel simulated annealing and evolutionary selection (PSAES) is introduced to codebook design in vector quantisation. It is examined for the vector space of low order DCT coefficients, and compared with local and near global optimisation techniques
Keywords :
discrete cosine transforms; genetic algorithms; simulated annealing; transform coding; vector quantisation; DCT coefficients; PSAES; codebook design; evolutionary selection; global optimisation; hybrid system; parallel simulated annealing; vector quantisation;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19960812
