A perception-based color space for illumination-invariant image processing

被引：28

作者：

Chong, Hamilton Y. ^{[1
]}

Gortler, Steven J. ^{[1
]}

Zickler, Todd ^{[1
]}

机构：

[1] Harvard Univ, Cambridge, MA 02138 USA

来源：

ACM TRANSACTIONS ON GRAPHICS | 2008年 / 27卷 / 03期

关键词：

perception; image processing; color space;

D O I：

10.1145/1360612.1360660

中图分类号：

TP31 [计算机软件];

学科分类号：

081202 ; 0835 ;

摘要：

Motivated by perceptual principles, we derive a new color space in which the associated metric approximates perceived distances and color displacements capture relationships that are robust to spectral changes in illumination. The resulting color space can be used with existing image processing algorithms with little or no change to the methods.

引用

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