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Very good work! Sadly this model really does not like nosy images that have codec compression artifacts, at least with my few test images.
by i5heu 2y ago
Very good work!
Sadly this model really does not like nosy images that have codec compression artifacts, at least with my few test images.
- LoganDark 2y agoI wonder if there is a de-artifacting model out there.
- earslap 2y agoI think the company named Topaz had a photoshop plugin to remove "jpeg artifacts" - I don't know if they are using a neural model for it though.
- numba888 2y agoI did it some time ago. It works at low levels. Doing it in hard cases is non-trivial but possible. It's difficult to monetize that's why nobody is doing it seriously.
- dimatura 2y agoYes, there are plenty of them. Not sure what the SOTA is, though. Similar to super-resolution, it is relatively simple to create a nearly-infinite dataset for these; pick a clean image, then introduce JPG artifacts. Then train a model to invert the process.
- LoganDark 2y ago> Similar to super-resolution, it is relatively simple to create a nearly-infinite dataset for these; pick a clean image, then introduce JPG artifacts. Then train a model to invert the process. Yep, exactly what I was thinking. The thing is it's hard to find enough clean images!