FAST CLUSTERING PROCESS FOR VECTOR QUANTIZATION CODEBOOK DESIGN

Authors
CHENG SM LO KT
Citation
Sm. Cheng et Kt. Lo, FAST CLUSTERING PROCESS FOR VECTOR QUANTIZATION CODEBOOK DESIGN, Electronics Letters, 32(4), 1996, pp. 311-312
Citations number
4
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
Electronics Letters → ACNP
ISSN journal
00135194
Volume
32
Issue
4
Year of publication
1996
Pages
311 - 312
Database
ISI
SICI code
0013-5194(1996)32:4<311:FCPFVQ>2.0.ZU;2-Y
Abstract
A fast clustering process is introduced to the generalised Lloyd algor ithm for vector quantisation codebook design. Simulations show that th e proposed codebook design method achieves significant saving in compu tational time and similar qualitative performance to that of the conve ntional full-search approach.