[ExI] Google AI low-resolution photo enhancemen

[Ben Zaiboc]

On 10/09/2021 05:24, BillK wrote:
> I think the AI does backward and forwards resolving to check that the
> final photo does blur back down to the original photo, to check that
> the expansion is valid

I dunno, that just sounds wrong to me. Surely more than one image can be 
blurred down to exactly the same pattern? Extrapolating then simplifying 
again doesn't seem like a good check on the validity of the extrapolation.

Ben