The spectrum of modern illumination can be computationally tailored considering the visual effects of lighting. We investigated the spectral profiles of the white illumination maximizing the theoretical limits of the perceivable object colors. A large number of metamers with various degrees of smoothness were generated on and around the Planckian locus, and the volume in the CIELAB space of the optimal colors for each metamer was calculated. The optimal spectrum was found at the color temperature of around 5.7 X 10~(3) K, had three peaks at both ends of the visible band and at around 510 nm, and was 25percent better than daylight and 35percent better than Thornton's prime color lamp.
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机译：考虑到照明的视觉效果，可以计算出适合现代照明的光谱。我们研究了白色照明的光谱轮廓，从而最大程度地提高了可感知物体颜色的理论极限。在普朗克位点上和周围生成了大量具有各种平滑度的同分异构体，并计算了CIELAB空间中每种同分异构体的最佳颜色的体积。最佳光谱在5.7 X 10〜（3）K的色温下发现，在可见光带的两端和510 nm左右都有三个峰值，比日光好25％，比桑顿的原色灯好35％。 。
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