NNEDI3 is fantastic - thank you for providing a link and some samples!
You're absolutely right that I shouldn't have said "normal". I update the post to clarify that this was using "OSX Preview". I did some hunting but didn't find any obvious pointers as to which algorithm they're using. If anyone knows offhand I'll be happy to include it!
You're absolutely right that I shouldn't have said "normal". I update the post to clarify that this was using "OSX Preview". I did some hunting but didn't find any obvious pointers as to which algorithm they're using. If anyone knows offhand I'll be happy to include it!