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Ahmed wrote:

> i have this question. i complete project in on line/off line signature verification 
> but now my problem is how to choose a threshold for every person, can any one 
> help me or give me an advise in this. my probelm is that forged and genuine 
> signatures are very close in some times and too different in another time 
> so this for me very difficult to classify them into two classes 

I think I have read that modern signature verification depends not just
on the final visual representation but also upon the measured pressure
as the signature is written.

-- 
Q = quotation(rand);
if isempty(Q); error('Quotation server filesystem problems')
else sprintf('%s',Q), end