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

submitted 2 years ago by pe1uca@lemmy.pe1uca.dev to c/selfhosted@lemmy.world

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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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[–] bizdelnick@lemmy.ml 10 points 2 years ago

No, it is impossible to solve this on filesystem level. In theory, it would be possible to adopt some video codec for compression of such photo series, but it would be a lot of work to integrate it into immich.