Normalized Cross Correlation with rotated images

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Stephen
Stephen 2011-3-15
Is there any easy way to do a normalized cross-correlation on 2D images that are rotated? Ideally I'm looking for something like normxcorr2().
This will be performed about a thousand image pairs, in an automated fashion. So setting control points isn't an option.
Thanks!

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回答（2 个）

Sean de Wolski
Sean de Wolski 2011-3-15
Why don't you do it in the Fourier domain which can handle rotations/scaling/translations all at once!
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Stephen
Stephen 2011-3-15
Any chance you know of a "canned" solution that does cross correlations in the Fourier domain? In my limited Matlab experience, I've found that every time I code something I later stumble upon a superior canned solution.

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Sean de Wolski
Sean de Wolski 2011-3-15
http://www.mathworks.com/matlabcentral/fileexchange/19086
Haven't used it but it claims to be able to.

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