(A1-9) The achromatic response calculation (A1-10) Lightness is calculated from the achromatic signals of and A AW (A1-11) Brightness calculation (A1-12) Temporary magnitude quantity, calculation t (A1-13) Where: (A1-14) chroma, calculation C (A1-15) colorfulness, calculation M (A1-16) Color Conversion Luminance of interpolated gradation points between black and other primary and secondary (RGBYMC) should be calculated, as follows: (A1-17) Where: maximum luminance among 6 colors which is defined below LColor_max: luminance of black LColor_min: red, green, blue, cyan, magenta, yellow Color: n = {0, 16, 32, 48, 64, 80, 96, 112, 128, 144, 160, 176, 192, 208, 224, 240, 255} The intensity of is based on 8 bits (0~255). However, for the other color bits, like 10 bits or 12 bits, the intensity of n n should be changed based on display color bits. Tristimulus values between black and other primary and secondary (RGBYMC), which is interpolated gradation points should be calculated with LColor_n. (A1-18) Where: red, green, blue, cyan, magenta, yellow Color: n = {0, 16, 32, 48, 64, 80, 96, 112, 128, 144, 160, 176, 192, 208, 224, 240, 255} The intensity of n is based on 8 bits (0~255). However, for the other color bits, like 10 bits or 12 bits, the intensity of n should be changed based on display color bits. The interpolated gradation points shall be transformed into the CIECAM02, which is described in A1-1.
(A1-9) The achromatic response calculation (A1-10) Lightness is calculated from the achromatic signals of A and AW (A1-11) Brightness calculation (A1-12) Temporary magnitude quantity, t calculation (A1-13) Where: (A1-14) chroma, C calculation (A1-15) colorfulness, M calculation (A1-16) Color Conversion Luminance of interpolated gradation points between black and other primary and secondary (RGBYMC) should be calculated, as follows: (A1-17) Where: LColor_max: maximum luminance among 6 colors which is defined below LColor_min: luminance of black Color: red, green, blue, cyan, magenta, yellow n = {0, 16, 32, 48, 64, 80, 96, 112, 128, 144, 160, 176, 192, 208, 224, 240, 255} The intensity of n is based on 8 bits (0~255). However, for the other color bits, like 10 bits or 12 bits, the intensity of n should be changed based on display color bits. Tristimulus values between black and other primary and secondary (RGBYMC), which is interpolated gradation points should be calculated with LColor_n. (A1-18) Where: Color: red, green, blue, cyan, magenta, yellow n = {0, 16, 32, 48, 64, 80, 96, 112, 128, 144, 160, 176, 192, 208, 224, 240, 255} The intensity of n is based on 8 bits (0~255). However, for the other color bits, like 10 bits or 12 bits, the intensity of n should be changed based on display color bits. The interpolated gradation points shall be transformed into the CIECAM02, which is described in A1-1.