Moritz Firsching
Moritz Firsching
Perhaps it would also be useful to have the original jpg for comparison, since on a superficial evaluation, I don't see the degration you are talking about, even when doing...
Maybe there's is another issue with rendering the pngs somehow, for example a viewer doing some upsampling with smoothing in between? Do you also find the differences when looking at...
Just to be sure, which of the two images is the jxl?
Please let us know if there is an example where the differences are as striking as in the second pair of images that you posted, but where the `--resampling=2` isn't...
So, let's compare different jpeg decoders with the example image you provided. - jxl: (cjxl losslessly recompressed, then djxl), - mjpeg: using ffmpeg - mozjpeg/libjpegturbo with three different settings, namely...
Could you provide the resulting images, so we can compare them? At least the avisynth one, the jxl we can easily generate from the original jpg of course.. Did you...
> No, I didn't use --strip in OP, but the issue is JXL uses a different iDCT codepath when reconstructing jpeg so it can't be used as reference. The problem...
I'm trying to understand this issue, and I'm not yet convinced that jxl doing everything in float give worse or even significantly worse results than other ways of converting from...
Currently OpenEXR is not supported, but we are planning on bringing this back.
Is this still up-to-date? Should we rebase and get it merged, @eustas?