[WM]: help i used cox's algorithm on color image but the mark extract isn't releved

["larob02" <larob02@libero.it>]

I change cox's algorithm of Meerwald to use this algorithm on color image= . I able to read color image but i embedd signature on
color image(RGB), = and then I extract the signature but when i camparing the mark it's wrong=  the correlation foctor is -1.#IND00.
Why??

I can apply Cox's algorithms,frid2_1,dugdad,bruyn,xie,xia, kim_1 wang_1 t= o color image?
where i can find the source code unige1999_64 e unige2000_56?






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