Displacement Map Filter in OpenCV

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It’s been almost 2 years since I’ve asked this question and I think it’s time to answer it: the source code that implements this filter using OpenCV can be found in my GitHub repo.

The implementation is based on the documentation of Adobe Flash DisplacementMapFilter.

There’s another tutorial I recommend people to read: Psyark’s DisplacementMapFilter Tutorial. It’s old but accurate.

The result:

Output

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