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Color volumes in Lab and ICtCp color spaces for viewing angle color characterization of QLED and OLED HDR/WCG displays

机译:Lab和ICtCp颜色空间中的色量,用于QLED和OLED HDR / WCG显示器的视角颜色表征

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High Dynamic Range (HDR) and Wide Color Gamut (WCG) displays are now commonly available on the market of TVs. The standard color characteristics are no more adapted for this type of display. In this paper, we use the ICtCp color space recently proposed by Dolby laboratories for new HD video standards to analyze color measurements made with a Fourier optics viewing angle instrument. We evaluate the viewing angle dependence of the color gamut and color volume of two HDR/WCG displays, one QLED TV and one OLED TV. The analysis is also made using the standard L*a*b* color space. The interest of the ICtCp color space for direct comparison of the displays is discussed.
机译:高动态范围(HDR)和宽色域(WCG)显示器现在在电视市场上普遍可用。标准颜色特征不再适合这种类型的显示器。在本文中,我们使用杜比实验室最近为新的高清视频标准提议的ICtCp色彩空间来分析使用傅立叶光学观察角仪进行的色彩测量。我们评估了两种HDR / WCG显示器,一台QLED电视和一台OLED电视的色域和色域的视角依赖性。还使用标准L * a * b *颜色空间进行分析。讨论了ICtCp颜色空间用于直接比较显示器的兴趣。

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