uclouvain/openjpeg
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Official repository of the OpenJPEG project
6 mentions on Hacker News by 6 people: 0 stories, 6 comments · first 2020-06-23 · latest 2026-08-21
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I'm not sure if it's going to persuade you but here is an example: https://github.com/uclouvain/openjpeg Basically the only library for reading jp2k data (complicated specs, ask your AI to one shot an implementation, mine said "it's 3000…
comment by yread · 2026-08-21 · in The August 17 outage -
…arithmetic is used can be done with slices. Slices really are pointer arithmetic, with sanity.) [1] https://github.com/uclouvain/openjpeg/issues/1459
comment by Animats · 2023-03-03 · in Live2D Is a Security Trainwreck -
…with bugs. Today, there are two stable, well maintained and fast open source libraries available: https://github.com/uclouvain/openjpeg and https://github.com/GrokImageCompression/grok JPEG 2000 is a niche codec, but in the niches that it…
comment by boxerab · 2022-07-18 · in Is JPEG 2000 a preservation risk? (2013) -
There seems to be a functional and open reference implementation for JPEG 2000. https://github.com/uclouvain/openjpeg
comment by ewalk153 · 2022-07-17 · in Is JPEG 2000 a preservation risk? (2013) -
…commit 5 days ago: https://github.com/jasper-software/jasper - OpenJPEG, last commit 8 days ago: https://github.com/uclouvain/openjpeg I didn't try them, but I think you can probably still read your 20 year old JPEG2000 files today without…
comment by Beltalowda · 2022-06-07 · in What’s the best lossless image format? -
…code to make it fast enough to use. They've subsequently improved that — OpenJPEG is quite good now https://github.com/uclouvain/openjpeg — but probably missed the window for adoption barring a major upset, which is a shame because it's a…
comment by acdha · 2020-06-23 · in Is WebP really better than JPEG?