Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/30927
Title: Colour quantization by three-dimensional frequency diffusion
Authors: Lo, KC
Chan, YH 
Yu, MP
Keywords: Clustering
Colour palette
Colour quantization
Error diffusion
Issue Date: 2003
Publisher: North-Holland
Source: Pattern recognition letters, 2003, v. 24, no. 14, p. 2325-2334 How to cite?
Journal: Pattern recognition letters 
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.
URI: http://hdl.handle.net/10397/30927
ISSN: 0167-8655
EISSN: 1872-7344
DOI: 10.1016/S0167-8655(03)00058-8
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