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From: "misty m." <donotspam@smth.be>
Newsgroups: comp.soft-sys.matlab
Subject: Re: image processing
Date: Tue, 1 Apr 2008 08:17:02 +0000 (UTC)
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oh, sorry.

the output i'm looking for are edges of the middle drilled 
circle. when i have edges, i can simply find coeffiecents - 
and this is the main output.

these drilled holes are not circles. they may look like, 
but actually they are closer to elipse. when i'll have the 
coeffiecents of edges then i'll use spline to describe 
these elipse. unfortunately i cannot put a circle on it (as 
You suggestet before).

thanks for all Your suggestions!  

misty