A Deringing Filter for Daala... and beyondA Previous Attempt: Paint Deringing In a previous demo we presented a deringing filter for Daala that was based on a painting algorithm. Like many other things we tried in Daala, the idea seemed promising, but didn't make it in the end. More specifically, it had the following problems: The paint algorithm was very complex; It was nearly impossible to vectorize; and The subjective improvement was n
