Yes, that's lossless. I was just offering a potential explanation for the issue you had with JPEG2000.
Laurentiu On Thu, Nov 9, 2023, at 14:40, Naima Dambrine wrote: > Hi Laurentiu, > > Thank you, I think I'm not concerned because I use GTiff format as output, > then I specify a deflate compression with predictor=2 and zlevel=9. > Please, tell me if it is correct or not. > > Naïma > > Le mer. 8 nov. 2023 à 15:41, Laurențiu Nicola <lnic...@dend.ro> a écrit : >> __ >> Hi Naïma, >> >> I'm a bit late to the party, but note that the JP2OpenJPEG produces lossy >> output by default. You need to pass REVERSIBLE=YES and QUALITY=100 as >> creation options to make it use lossless compression. >> >> Laurentiu >>
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