Thursday 9 August 2018

Matching images with different orientations and scales in MATLAB



I have two images that are similar but differ in orientation and size. One example can be seen below:




enter image description here
enter image description here



Is there a way to match the two images?



I have used Procrustes shape analysis, but are there other ways?


Answer



Check out Find Image Rotation and Scale Using Automated Feature Matching example in the Computer Vision System Toolbox.



enter image description here




It shows how to detect interest points, extract and match features descriptors, and compute the transformation between the two images.


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