From: "khoo" <>
Newsgroups: comp.soft-sys.matlab
Subject: Re: How to calculate the angle between two images?
Date: Sun, 5 Apr 2009 11:12:01 +0000 (UTC)
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"Dave Robinson" <> wrote in message 
> > the max_angle i find is 1 every time..but when i check im8 value, got other value max  than how i need to do the find the peak value?
> The correlation you should get from doing the Re(IFFT ....) is a one dimensional graph, whereas the max(max... you are applying is for a 2 dimensional matrix. 
> Try to plot what you have called im8 and see if you end up with a graph showing a peak.
> When I try to access your image I get a message indicating it has been deleted or removed.
> Sorry about your dead line, but it is Sunday here, and it is only just luck I caught this mail, as I have family responsibilities to deal with on a weekend.
> Good Luck & Regards
> Dave Robinson

i will try to figure out what you teach..but if u got free time, try help me out here..i will keep update my process at here..

this is the image :