[GH-ISSUE #96] Image uniqueness / perceptual hash #389

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opened 2026-02-27 12:43:50 +03:00 by kerem · 0 comments

kerem commented

2026-02-27 12:43:50 +03:00

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Originally created by @dessalines on GitHub (Sep 8, 2019).
Original GitHub issue: https://github.com/HaschekSolutions/pictshare/issues/96

I assume that pictshare uses a simple md5 or sha hash of the file upload to determine image uniqueness, but it would be really cool if it used an image hash / perceptual hash for uniqueness.

Here's a good php library:

https://github.com/jenssegers/imagehash

Originally created by @dessalines on GitHub (Sep 8, 2019). Original GitHub issue: https://github.com/HaschekSolutions/pictshare/issues/96 I assume that pictshare uses a simple md5 or sha hash of the file upload to determine image uniqueness, but it would be really cool if it used an image hash / perceptual hash for uniqueness. Here's a good php library: https://github.com/jenssegers/imagehash