中文说明:
在颜色表示之间转换彩色图像。B=颜色空间(S,A)转换图像A的颜色表示,其中S是指定转换的字符串。S告诉源和目标颜色空间,S=dest<-src,或者S=src->dest。支持的颜色空间为RGB红-绿-蓝(ITU-R BT.709伽马校正)YPbPr亮度(ITU-R BT.601)+色度YCbCr/YCC亮度+色度(“Y PbPr的数字化”版本)YUV NTSC PAL Y UV Luma+色度YIQ NTSC Y IQ Luma+色度YDbDr SECAM Y DbDr Luma+色度JPEGYCbCr JPEG-Y CbCr Luma+色度HSV/HSB色调饱和度值/亮度HSL/HLS/HSI色调饱和度亮度/强度XYZ CIE XYZ LabCIE L*a*b*(CIELAB)Luv CIE L*u*v*(CIELUV)Lch CIE L*ch(CIELCH)
English Description:
Converts a color image between color representations. B = color space (s, a) converts the color representation of image a, where s is the string specifying the conversion. S tells the source and target color space, s = dest & lt- SRC, or S = SRC - & gt; dest。 The supported color space is RGB red green blue (ITU-R bt.709 gamma correction) YPbPr brightness (ITU-R BT.601) + chroma YCbCr / YCC brightness + chroma ("digital version of Y pbpr") YUV NTSC pal y UV luma + chroma YIQ NTSC y IQ luma + chroma ydbdr SECAM y dbdr luma + chroma jpegycbcr jpeg-y CBCR luma + chroma HSV / HSB hue saturation value / brightness HSL / HLS / HSI hue saturation brightness / intensity XYZ CIE XYZ labcie L * a * b * (CIELAB) luv CIE L * u * V * (CIEluv) LCH CIE L * ch (cielch)