Color quantization by preserving color distribution features

Wu Ja Lin; Chih_Ching Lin

doi:10.1016/S0165-1684(99)00060-2

Color quantization by preserving color distribution features

Wu Ja Lin, Chih_Ching Lin

Department of Computer Science

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

A color quantization method is proposed. The method hierarchically uses a bisection tool that preserves certain color-distribution features. The preserved features are average color, variance in each color dimension, and average color radius. An algorithm is given that includes the histogram simplification procedure, color palette generation, and pixel mapping. Experiments show that the proposed method usually obtains acceptable quantized images with competitive speed.

Original language	English
Pages (from-to)	201-214
Number of pages	14
Journal	Signal Processing
Volume	78
Issue number	2
DOIs	https://doi.org/10.1016/S0165-1684(99)00060-2
State	Published - 1 Jan 1999

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title = "Color quantization by preserving color distribution features",

abstract = "A color quantization method is proposed. The method hierarchically uses a bisection tool that preserves certain color-distribution features. The preserved features are average color, variance in each color dimension, and average color radius. An algorithm is given that includes the histogram simplification procedure, color palette generation, and pixel mapping. Experiments show that the proposed method usually obtains acceptable quantized images with competitive speed.",

author = "Lin, {Wu Ja} and Chih_Ching Lin",

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AB - A color quantization method is proposed. The method hierarchically uses a bisection tool that preserves certain color-distribution features. The preserved features are average color, variance in each color dimension, and average color radius. An algorithm is given that includes the histogram simplification procedure, color palette generation, and pixel mapping. Experiments show that the proposed method usually obtains acceptable quantized images with competitive speed.

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JO - Signal Processing

JF - Signal Processing

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Color quantization by preserving color distribution features

Abstract

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