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An improved method for LCD displays colorimetric characterization

机译:LCD显示器比色特性的一种改进方法

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The colorimetric characterization of the display can achieve the purpose of precisely controlling the color of the monitor. This paper describes an improved method for estimating the gamma value of liquid-crystal displays (LCDs) without using a measurement device was described by Xiao et al. It relies on observer's luminance matching by presenting eight half-tone patterns with luminance from 1/9 to 8/9 of the maximum value of each color channel. Since the previous method lacked partial low frequency information, we partially replaced the half-tone patterns. A large number of experiments show that the color difference is reduced from 3.726 to 2.835, and our half-tone pattern can better estimate the visual gamma value of LCDs.
机译:显示器的比色特性可以达到精确控制显示器颜色的目的。本文描述了一种改进的方法,该方法无需使用测量装置即可估算液晶显示器(LCD)的伽玛值,Xiao等人描述了这种方法。它通过呈现八个半色调图案(每个颜色通道的最大值的1/9到8/9的亮度)来依靠观察者的亮度匹配。由于先前的方法缺少部分低频信息,因此我们部分替换了半音图案。大量实验表明,色差从3.726减小到2.835,并且我们的半色调图案可以更好地估计LCD的视觉伽玛值。

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