Hi! I purchased this to interpolate frames in my pixel art. My computer's GPU is not an NVIDIA, and so I specifically purchased this app instead of DAIN-App.

When I attempt to interpolate any manner of file, however, it throws an error: "Found no Nvidia driver on your system." The app told me that it was defaulting to CPU mode on startup. Does this app, too, simply not function on PCs without an Nvidia GPU--and if so, can I please get a refund?

It should work without a nvidia card. It only warn you that it should be slower to render. Did you try to render something and throw you any error? Can you share crash_log.txt on your folder?

I just made some tests, it seen that 1.6 have some problems with CPU. I made version 1.5 available for now, that work on CPU and will try to make an update today fixing it.

1.65 is working on CPU now. But you need to disable "Use Half Precision", will fix it on the next update.

Okay got it, thanks. Another question: does this program work on sprite sheets--or only on rendered gifs and videos?

Sprite sheets are tricky, it usually come with a txt/xml/json making the splits, plus creating a new sprite-sheet it would be another challenge. Perhaps some day.

I the near future it will accept PNG sequences and export PNG sequences