Hi,
With some help of Claudio, I've extracted the Color Matrix for the EOS
550D, although I don't know how to determine the saturation point, so
I copied it from the EOS 7D.
Regards,
Pascal de Bruijn
diff -Nurpd ufraw-0.16+cvs20100321-orig/dcraw.cc ufraw-0.16+cvs20100321-matrix/dcraw.cc
--- ufraw-0.16+cvs20100321-orig/dcraw.cc 2010-03-15 17:05:11.000000000 +0100
+++ ufraw-0.16+cvs20100321-matrix/dcraw.cc 2010-04-06 13:51:04.000000000 +0200
@@ -6104,6 +6104,8 @@ void CLASS adobe_coeff (const char *make
{ 5784,-262,-821,-7539,15064,2672,-1982,2681,7427 } },
{ "Canon EOS 500D", 0, 0x3479,
{ 4763,712,-646,-6821,14399,2640,-1921,3276,6561 } },
+ { "Canon EOS 550D", 0, 0x3510, /* saturation point copied from 7D */
+ { 6941,-1164,-857,-3825,11597,2534,-416,1540,6039 } },
{ "Canon EOS 1000D", 0, 0xe43,
{ 6771,-1139,-977,-7818,15123,2928,-1244,1437,7533 } },
{ "Canon EOS-1Ds Mark III", 0, 0x3bb0,
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