Reallocation of GLA codevectors for evading local minima

Electronics Letters

Volumn 32, Issue 17, 1996, Pages 1563-1564

  Kaukoranta, T ^a   Franti P ^b   Nevalainen, O ^a  

^a UNIVERSITY OF TURKU   (Finland)

^b UNIVERSITY OF EASTERN FINLAND   (Finland)

Author keywords

Data compression; Image processing; Vector quantisation

Indexed keywords

ALGORITHMS; DATA COMPRESSION; IMAGE COMPRESSION;

CODEBOOK; CODEVECTORS; GENERALIZED LLOYD ALGORITHM (GLA); LOCAL OPTIMUM;

VECTOR QUANTIZATION;

EID: 0030211586     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:19961075     Document Type: Article

References (6)

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4. ZEGER, K., and GERSHO, A.: 'Stochastic relaxation algorithm for improved vector quantiser design', Electron. Lett., 1989, 25, (14), pp. 896-898
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6. GERSHO, A., and GRAY, R.M.: 'Vector quantization and signal compression' (Kluwer Academic Publishers, 1992)