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Add Moiré transform#9638

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ApaarRaina wants to merge 18 commits into
python-pillow:mainfrom
ApaarRaina:master
Open

Add Moiré transform#9638
ApaarRaina wants to merge 18 commits into
python-pillow:mainfrom
ApaarRaina:master

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@ApaarRaina

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Feature Addition #3484

This PR adds a moire function to ImageOps that simulates Moiré patterns by replicating the 10-step display-camera capture pipeline:

@radarhere radarhere changed the title add moire transform Add moire transform May 26, 2026
Comment thread Tests/test_moire_synthesis.py Outdated
Comment thread Tests/test_moire_synthesis.py Outdated
Comment thread Tests/test_moire_synthesis.py Outdated
Comment thread src/PIL/ImageOps.py Outdated
@hugovk hugovk changed the title Add moire transform Add Moiré transform May 27, 2026
@ApaarRaina

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Hey I resolved the issues you marked and updated my PR can you take a look?

@71494126927sy-lgtm 71494126927sy-lgtm left a comment

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@radarhere

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Can you provide links to anything that you used as a reference for the Moiré algorithm?

@ApaarRaina

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I used the paper that was recommended by mkowen1 in the original feature addition request

https://arxiv.org/pdf/1804.03809.pdf

@ApaarRaina

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Hey @radarhere, I've addressed all the feedback and added the algorithm reference. Requesting your review when you get a chance!

@ApaarRaina ApaarRaina requested a review from radarhere June 3, 2026 07:37
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3 participants