Color image processing using sRGB subdivided space technique

Prasit Cunthasaksiri; Aran Hansuebsai; Pontawee Pungrassamee; Yujiro Ando

doi:10.1117/12.464721

6 June 2002 Color image processing using sRGB subdivided space technique

Prasit Cunthasaksiri, Aran Hansuebsai, Pontawee Pungrassamee, Yujiro Ando

Proceedings Volume 4421, 9th Congress of the International Colour Association; (2002) https://doi.org/10.1117/12.464721
Event: 9th Congress of the International Color Association, 2001, Rochester, NY, United States

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) E_rms equals 3.31. This process is quick and simple for general use of Internet's application.

Citation Download Citation

Prasit Cunthasaksiri, Aran Hansuebsai, Pontawee Pungrassamee, and Yujiro Ando "Color image processing using sRGB subdivided space technique", Proc. SPIE 4421, 9th Congress of the International Colour Association, (6 June 2002); https://doi.org/10.1117/12.464721

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