Fast clustering process for vector quantisation codebook design

被引：7

作者：

Cheng, SM

Lo, KT

机构：

[1] Department of Electronic Engineering, Hong Kong Polythecnic University, Hung Hom, Kowloon

来源：

ELECTRONICS LETTERS | 1996年 / 32卷 / 04期

关键词：

vector quantisation; image coding;

D O I：

10.1049/el:19960250

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A fast clustering process is introduced to the generalised Lloyd algorithm for vector quantisation codebook design. Simulations show that the proposed codebook design method achieves significant saving in computational time and similar qualitative performance to that of the conventional full-search approach.

引用

页码：311 / 312

页数：2

共 4 条

[1] IMAGE COMPRESSION BY VECTOR QUANTIZATION - A REVIEW FOCUSED ON CODEBOOK GENERATION [J].