一种保肤色的压缩类色域匹配方法

肤色是一种重要的习惯色，打印时应尽量保其不变。文章在实验提取肤色域几何特征的基础上，通过对比分析肤色域与打印机色域的几何关系，提出一种保肤色的压缩类色域匹配算法。该算法以肤色域和打印机色域的分布知识为基础，随色调连续调整内核系数，可保大部分肤色不变，对包含肤色的图像有更理想的匹配效果。

A Compression Gamut Mapping Method with Flesh Tone Constant

Flesh tone is a kind of important habitual color and it should be preserved to the best when people reproduce color images.In this paper, a new method is proposed based on the experiment of geometric characteristics of the gamut of flesh tone. By comparing and analyzing the geometric relation of the two gamuts of flesh tone and the printer at every hue,this paper proposes a compression gamut mapping method preserving flesh tone. The basis of this method is the distribution of the two gamuts. The new method adjusts the kernel coefficient continuously according to varying hues so it preserves most of the flesh tone.It is better to process the images containing flesh tone color than those available ones.