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Is there any way to save storage on similar images? (lemmy.pe1uca.dev)

submitted 3 months ago by [email protected] to c/selfhosted

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So, I'm selfhosting immich, the issue is we tend to take a lot of pictures of the same scene/thing to later pick the best, and well, we can have 5~10 photos which are basically duplicates but not quite.
Some duplicate finding programs put those images at 95% or more similarity.

I'm wondering if there's any way, probably at file system level, for the same images to be compressed together.
Maybe deduplication?
Have any of you guys handled a similar situation?

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[–] [email protected] 1 points 3 months ago

Yeah, the image bytes are random because they're already compressed (unless they're bitmaps, which is not likely).