I am happy with the results of enhancement from 5.7k prores vr file to 8K.
The video were taken from Insta360 One R 5.7K 30 frame, stitching in Insta Studio becomes Prores422
Using Imac I can only choose Artemis HQv8, with custom setting 7680x3840 for fcpx setting, scale up 133 percent. The result was good, I like it, the sharpness is slightly better, since some said you need 16K to have a good VR resolution and that was what I’m looking for … At least 8K will be better in my calculation.
But you have to put the equirectangular back to the file since fcp does not automatically recognise the file as 360, and you have to stitch back with scaling x factor by 100.25 percent
Well that was my experience with Video Enhance AI, hope we can make it to 16K !
I don’t have a professional 360 camera with 6 or 8 lenses, maybe the results would be better.
A note : Youtube will only play 8K file on Google Chrome, others will stuck up to 4K