Help regarding optimization tool box for image processing?

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Emmanuel
Emmanuel 2014-10-9
评论： Emmanuel 2014-10-15
Hello I have two images a and b, where b is a rotated and translated image of a. Using Sum of Squared Difference method, I have to find the minimization function using optimization tool box by taking 8 by 8 box and running iterations. How do I go about it?
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Image Analyst
Image Analyst 2014-10-12
Please post your two images so we don't have to guess, and can give advice faster .
Emmanuel
Emmanuel 2014-10-13
The warping consits of translation and rotation .
The original picture is :
The warped picture is:

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Image Analyst
Image Analyst 2014-10-9
Why not just us imregister() which is in the Image Processing Toolbox?
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Sean de Wolski
Sean de Wolski 2014-10-13
Sure, you can frame it as an optimization problem where you minimize the error of the registered images but that's like using a crowbar to tear down a house. It's possible, but it's going to be a lot more work than using a bull dozer.
Emmanuel
Emmanuel 2014-10-15
@Image Analyst Thanks a lot !!!!!!! It works!
@Sean de Wolski Yeah you are right! I am new to Image proc and yet to learn stuffs! Thanks a lot

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