Aaron Boxer
Aaron Boxer
Hello @osamu620, I am interested in working on a rate control algorithm for HTJ2K. Do you know of any papers that may be relevant ? Apparently the only existing non-iterative...
> @boxerab > Hi, sorry for taking a long time to respond. No worries, thanks for your reply. > > Apparently the only existing non-iterative precise rate control algorithm at...
Thanks - is it difficult to run multiple HT cleanup passes with the current state of the codec ?
I completely agree. Let me know if I can help with optimization. It wouldn't be too hard to add a thread pool to the block coding logic
@osamu620 sorry for the delay - I will create a PR with a thread pool for the block coder. The implementation I currently use requires C++17 - is that ok...
@aous72 thanks very much for your comments. I hope there are many good solutions to the HTJ2K rate control issue.
@osamu620 thanks - is it difficult to change the current block encoder so that is takes a non-zero `p` value ?
@osamu620 that would be great! I have some more optimisations to do, and then I can work on SigProp and MagRef passes, which are quite similar to Part 1 block...
> @boxerab Just looking at https://github.com/GrokImageCompression/grok/commits/master/ , I'm puzzled to see that Grok git history has been completely reset, and that the released packages are only the latest one. This...
Yes, a few people weren't happy about the changes. Others are not happy with the AGPL license. They are free to use other open source or commercial offerings. As many...