Thanks for the link to the OnOne website. I downloaded the demo and did some tests on upresing a SD video image. It has some interesting and nice image qualities. Some detail is enhanced well, like the white coller of a shirt and the pupil of an eye. It does seem to over enhance some DV 4:1:1 chroma sampling. Now that I know that, it’s an easy workaround to use LAB color mode and blur the chroma a tad.
I wasn’t aware that the software was still around. It was 8 or 9 years ago that I first heard about it.