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Codebook generation and search algorithm for vector quantization using arbitrary hyperplanes

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3 Author(s)
Chan, S.C. ; Dept. of Electron. Eng., City Polytech. of Hong Kong, Kowloon Tong, Hong Kong ; Kok, C.W. ; Chau, S.W.

An arbitrary hyperplane approach for both codebook generation and search for vector quantization (VQ) is introduced. It is a divisive algorithm and aims at minimizing the sum-of-squared-errors. The relation to tree-structured vector quantization is discussed, and the superiority of the proposed algorithm is demonstrated through a comparison with the LBG (generalized Lloyd) algorithm for a 16-dimension VQ compression of still pictures

Published in:

Circuits and Systems, 1993., ISCAS '93, 1993 IEEE International Symposium on

Date of Conference:

3-6 May 1993