Opt Express. 2023 Feb 13;31(4):5670-5686. doi: 10.1364/OE.480001.
Color matching experiments were conducted for 11 pairs of displays, using 7 displays with different spectral characteristics. The color matching results between the LCD display and displays that have a narrowband spectrum, such as a laser projector, QLED, or OLED, demonstrated a significant color difference between two matched colors. The maximum difference was 18.52 ΔE, which indicates the white color difference between the LCD and laser projector. There was also a clear observer variability of 2.27 ΔE. The new cone fundamental function derived from 757 metameric pairs showed good performance compared to CIE standard observers reducing the display color mismatching significantly. This function also demonstrated a better performance when evaluating color matching in color chart image.
进行了 11 对显示器的颜色匹配实验,使用了 7 种具有不同光谱特性的显示器。在 LCD 显示器和具有窄谱的显示器(如激光投影仪、QLED 或 OLED)之间的颜色匹配结果表明,两种匹配颜色之间存在明显的色差。最大差异为 18.52ΔE,这表明 LCD 和激光投影仪之间的白色色差。观察者的可变性也有明显的 2.27ΔE。与 CIE 标准观察者相比,从 757 对同色异谱对中得出的新的锥体细胞基本功能显示出了很好的性能,大大降低了显示器的颜色匹配误差。该函数在评估彩色图表图像中的颜色匹配时也表现出更好的性能。