Title :
Pathfollowing approach to globally optimal vector quantizer design
Author :
Chung, Fu-lai ; Lee, Tong ; Chan, Wilson
Author_Institution :
Dept. of Electron. Eng., Chinese Univ. of Hong Kong, Shatin, Hong Kong
fDate :
27 Jun-2 Jul 1994
Abstract :
The continuation method, also known as pathfollowing method, is applied to the problem of globally optimal vector quantization, and a novel algorithm is proposed. The superiority of the proposed algorithm in codebook quality, computational efficiency, and algorithmic simplicity is demonstrated through experiments in image coding
Keywords :
computational complexity; image coding; optimisation; vector quantisation; algorithmic simplicity; codebook quality; computational efficiency; continuation method; image coding; optimal vector quantizer; pathfollowing method; vector quantization; Algorithm design and analysis; Bit rate; Cities and towns; Computational efficiency; Design engineering; Equations; Image coding; Iterative algorithms; Nonlinear distortion; Vector quantization;
Conference_Titel :
Neural Networks, 1994. IEEE World Congress on Computational Intelligence., 1994 IEEE International Conference on
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-1901-X
DOI :
10.1109/ICNN.1994.375016
