Improving picture-reproducing quality by a new color gamut mapping method,Journal of the Society for Information Display

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Improving picture-reproducing quality by a new color gamut mapping method
Journal of the Society for Information Display ( IF 1.7 ) Pub Date : 2021-05-19 , DOI: 10.1002/jsid.1059
Daxue Xia ₁ , Lin Chen ₁ , Renli Xie ₁

Affiliation

The color gamut of input source and the display set usually are disparate; therefore, a mapping mechanism between them is necessary and makes significant impact on the picture-reproducing quality. In this paper, a new gamut mapping algorithm is proposed, which reduces color difference significantly between the source and target, compared with that without adopting such mapping process. The gamma behavior of luminance dependence on gray scale has been little affected. Artifacts like saturation inversion and hue inconsistency are avoided.

中文翻译：

通过新的色域映射方法提高图像再现质量

输入源和显示器的色域通常是不同的；因此，它们之间的映射机制是必要的，并且对图像再现质量有重大影响。本文提出了一种新的色域映射算法，与没有采用这种映射过程的色域映射算法相比，该算法显着减少了源和目标之间的色差。亮度依赖于灰度的伽马行为几乎没有受到影响。避免了饱和度反转和色调不一致等伪影。

更新日期：2021-05-19

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