Comment on Beyond RGB: A new image file format efficiently stores invisible light data

• zerofk@lemm.ee ⁨4⁩ ⁨weeks⁩ ago

  JPEG 2000 supports lossless mode.

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• Cocodapuf@lemmy.world ⁨4⁩ ⁨weeks⁩ ago

  In my experience, as you increase the quality level of a jpeg, the compression level drops significantly, much more than with some other formats, notably PNG. I’d be curious to see comparisons with png and gif. I wouldn’t be surprised if the new jpeg compresses better at some resolutions, but not all, or with only some kind of images.

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  • rice@lemmy.org ⁨4⁩ ⁨weeks⁩ ago

    jpeg xl has been in development from FLIF for like 15 years there are tons of comparisons all over, even live ones on youtube

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• uis@lemm.ee ⁨4⁩ ⁨weeks⁩ ago

  There is Lossless JPEG since 1993.

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