tianny99:Based on the white color-coordinate(x,y), we can obtain a factor of n firstly,
W)bLSL]`E n=(x-0.3320)/(0.1858-y),
w(L4A0K[ then, we can calculate CCT(Correlated Color Temperature) as following,
+~p88;
CCT=437*n^3+3601*n^2+6831*n+5517
(2008-07-22 16:05)
')cMiX\v