Colour quantization by three-dimensional frequency diffusion

K. C. Lo; Yuk Hee Chan; M. P. Yu

doi:10.1016/S0167-8655(03)00058-8

Colour quantization by three-dimensional frequency diffusion

K. C. Lo, Yuk Hee Chan, M. P. Yu

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

9 Citations (Scopus)

Abstract

This paper presents a novel algorithm for colour quantization based on frequency diffusion in the histogram of an image. By manipulating a diffusion filter, a cross-space operation is achieved, obtaining quantization effect in a colour space without transforming the image to that space. Results show that the algorithm is effective.

Original language	English
Pages (from-to)	2325-2334
Number of pages	10
Journal	Pattern Recognition Letters
Volume	24
Issue number	14
DOIs	https://doi.org/10.1016/S0167-8655(03)00058-8
Publication status	Published - 1 Jan 2003

Keywords

Clustering
Colour palette
Colour quantization
Error diffusion

ASJC Scopus subject areas

Software
Signal Processing
Computer Vision and Pattern Recognition
Artificial Intelligence

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10.1016/S0167-8655(03)00058-8

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title = "Colour quantization by three-dimensional frequency diffusion",

abstract = "This paper presents a novel algorithm for colour quantization based on frequency diffusion in the histogram of an image. By manipulating a diffusion filter, a cross-space operation is achieved, obtaining quantization effect in a colour space without transforming the image to that space. Results show that the algorithm is effective.",

keywords = "Clustering, Colour palette, Colour quantization, Error diffusion",

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AU - Chan, Yuk Hee

AU - Yu, M. P.

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AB - This paper presents a novel algorithm for colour quantization based on frequency diffusion in the histogram of an image. By manipulating a diffusion filter, a cross-space operation is achieved, obtaining quantization effect in a colour space without transforming the image to that space. Results show that the algorithm is effective.

KW - Clustering

KW - Colour palette

KW - Colour quantization

KW - Error diffusion

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DO - 10.1016/S0167-8655(03)00058-8

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EP - 2334

JO - Pattern Recognition Letters

JF - Pattern Recognition Letters

IS - 14

ER -

Colour quantization by three-dimensional frequency diffusion

Abstract

Keywords

ASJC Scopus subject areas

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