I need to match following images

The following images are edge detected image I need to find precentage of matching

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Answer 1

[Shoaibur Rahman]

There are many sophisticated methods to do so. However, you can try with:

out = ssim(TestImage,refImage)

This computes the structural similarity index value for TestImage using refImage as the reference image.

out = 0, no matching out = 1, perfect matching So, you can convert the out value into percentage to find precentage of matching.

[kavya p]

This suggestion may correct since I working with matlab10 software it showing error regarding the function u suggested

[Shoaibur Rahman]

You can find that function here: http://www.mathworks.com/matlabcentral/fileexchange/42238-an-edge-adaptive-directional-total-variation-model/content/ssim.m