PhotoN_demon_3T program
Welcome to the PhotoN_demon_3T program relase wiki!
NEXT ABOUT COLOR 1 SPECTRUM: https://aibolem.github.io/PhotoN_demon_3T/rgbakelvin.html
Blackbody color datafile (bbr_color.txt)
Mitchell Charity
http://www.vendian.org/mncharity/dir3/blackbody/
Version 2001-Jun-22
History:
2001-Jun-22 Switched to sRGB from Rec.709.
2001-Jun-04 Initial release.
Fields:
K temperature (K)
CMF {" 2deg","10deg"}
either CIE 1931 2 degree CMFs with Judd Vos corrections
or CIE 1964 10 degree CMFs
x y chromaticity coordinates
P power in semi-arbitrary units
R G B {0-1}, normalized, mapped to gamut, logrithmic
(sRGB primaries and gamma correction)
r g b {0-255}
rgb {00-ff}
Kelvin CMF X Y R G B {0-1} r g b {0-255} HEX
1000 K 2deg 0.6499 0.3474 2.472e+06 1.0000 0.0337 0.0000 255 51 0 #ff3300
https://en.wikipedia.org/wiki/CIE_1931_color_space
Gamut of the CIE RGB primaries and location of primaries on the CIE 1931 xy chromaticity diagram
