均匀亮度C色度标
uniform lightness-chromaticness scale (ULCS
均匀亮度–色度标
uniform lightness-chromaticness scale
ULCS
色调H饱和度S亮度V色彩空间
hue H saturation S value V color space
色度-亮度-饱和度
HLS Hue C Lightness C Saturation
HLS Hue – Lightness – Saturation
色度-饱和度-明度变换
Hue-Saturation-Value transform
图像明亮度评价
image luminance assessment
照明亮度
brightness of illumination