I used VEAI to up-convert an old VHS tape containing 8mm film displayed on a wall. I went from 480p to 1080p and the results are pretty amazing. I do run into issues where people turn into like little pieces of rectangles and trees or grass scenery in the background is good, but looks very patterned instead of more randomized.
Maybe these before and after shots can show what I mean. In the end – the moving video looks awesome, but can’t seem to find a way to make people look more curvy (yet still sharp) and vegetation to not looks so patterned. I’ve been using Artemis Low Video Quality. If I go with Medium, it doesn’t make a big enough difference in quality.
Regardless - no complaints here! My customers love the quality increase.