AI rendering improvement

I found this video very interesting and inspiring to improve rendering using GPU's , it can just have few info you can see and it completes the entire image in a very impressive way ! it literally takes only 1 or 3 samples to accomplish 😮 youtube.com/watch it takes few samples from the border and takes all the work from fovea area then reconstructs the whole image in incredible detail ! I think also it is pretty close to AI denoiser we have right now but this one is superior if compared to a 100 samples image with ai denoising to just 1-5 samples and you have a finished render !