tianny99 |
2008-07-22 16:05 |
Based on the white color-coordinate(x,y), we can obtain a factor of n firstly, f1d<xGx n=(x-0.3320)/(0.1858-y), YT@H^= then, we can calculate CCT(Correlated Color Temperature) as following, :[Ie0[H/M CCT=437*n^3+3601*n^2+6831*n+5517
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