Feature-based initialisation for image vector quantisation codebook generation

J. Feng; Kwok Tung Lo

doi:10.1049/el:20001412

Feature-based initialisation for image vector quantisation codebook generation

J. Feng, Kwok Tung Lo

Research output: Journal article publication › Journal article › Academic research › peer-review

1 Citation (Scopus)

Abstract

A feature-based initialisation method is developed for codebook design in vector quantisation of images. The proposed algorithm makes use of different features of the image block in training set-to-do clustering for producing the initial codebook for the LBG algorithm. It is shown that the proposed method not only speeds up the LBG process but also enhances the quality of the reproduced images.

Original language	English
Pages (from-to)	2005-2006
Number of pages	2
Journal	Electronics Letters
Volume	36
Issue number	24
DOIs	https://doi.org/10.1049/el:20001412
Publication status	Published - 23 Nov 2000
Externally published	Yes

ASJC Scopus subject areas

Electrical and Electronic Engineering

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10.1049/el:20001412

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title = "Feature-based initialisation for image vector quantisation codebook generation",

abstract = "A feature-based initialisation method is developed for codebook design in vector quantisation of images. The proposed algorithm makes use of different features of the image block in training set-to-do clustering for producing the initial codebook for the LBG algorithm. It is shown that the proposed method not only speeds up the LBG process but also enhances the quality of the reproduced images.",

author = "J. Feng and Lo, {Kwok Tung}",

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AU - Lo, Kwok Tung

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AB - A feature-based initialisation method is developed for codebook design in vector quantisation of images. The proposed algorithm makes use of different features of the image block in training set-to-do clustering for producing the initial codebook for the LBG algorithm. It is shown that the proposed method not only speeds up the LBG process but also enhances the quality of the reproduced images.

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DO - 10.1049/el:20001412

M3 - Journal article

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VL - 36

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JO - Electronics Letters

JF - Electronics Letters

IS - 24

ER -

Feature-based initialisation for image vector quantisation codebook generation

Abstract

ASJC Scopus subject areas

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