[GH-ISSUE #96] Image uniqueness / perceptual hash #73

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opened 2026-02-25 23:40:35 +03:00 by kerem · 2 comments

kerem commented

2026-02-25 23:40:35 +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

kerem closed this issue

2026-02-25 23:40:35 +03:00

kerem commented

2026-02-25 23:40:36 +03:00

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@geek-at commented on GitHub (Sep 23, 2019):

interesting thought, will check it out

@geek-at commented on GitHub (Sep 23, 2019): interesting thought, will check it out

kerem commented

2026-02-25 23:40:36 +03:00

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@geek-at commented on GitHub (Jan 5, 2020):

Thought about it and I don't like it because that could mean that a slightls cropped image would get the same hash.

@geek-at commented on GitHub (Jan 5, 2020): Thought about it and I don't like it because that could mean that a slightls cropped image would get the same hash.

kerem referenced this issue

2026-02-25 23:40:55 +03:00

[PR #73] [MERGED] Update docker-compose.yml for newer Docker image env vars #150