Using the magenta chart method described here (http://www.guillermoluijk.com/tutorial/uniwb/index_en.htm
), I have succeeded to achieve a file that provide the following white balance factors :
1024 1024 1024 1028 which is better than the file provided in the previous link (1015 1024 1024 986).
You can download this new file here : http://digitol.free.fr/UniWB5DI/UniWB5DI.CR2![]()

