Idea – Could A Blurry Version Of The Image Be Used As Additional Inspiration Data For Noise Reduction?

A little quick idea. I wonder if you could use a blurred version of a photo as additional data to a noise reduction algorithm.

Since all kinds of data can act as inspiration. I thought a blurred version would make it easier for a machine learning algorithm to smooth out an image.

I got the idea after wondering if the brain takes advantage of one eye that doesnt see as perfect as the other.