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Proceedings Paper

Color image processing using sRGB subdivided space technique
Author(s): Prasit Cunthasaksiri; Aran Hansuebsai; Pontawee Pungrassamee; Yujiro Ando
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Paper Abstract

A new method to improve the accuracy of color transformation, using sub-divided sRGB color space, is proposed. This combines tetrahedral partition technique and linear regression model. It is found that the 3rd order coefficient matrices give acceptable result with average color difference, (Delta) Erms equals 3.31. This process is quick and simple for general use of Internet's application.

Paper Details

Date Published: 6 June 2002
PDF: 4 pages
Proc. SPIE 4421, 9th Congress of the International Colour Association, (6 June 2002); doi: 10.1117/12.464721
Show Author Affiliations
Prasit Cunthasaksiri, Chulalongkorn Univ. (Thailand)
Aran Hansuebsai, Chulalongkorn Univ. (Thailand)
Pontawee Pungrassamee, Chulalongkorn Univ. (Thailand)
Yujiro Ando, Canon, Inc. (Thailand)


Published in SPIE Proceedings Vol. 4421:
9th Congress of the International Colour Association

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