There’s an application for neural nets called “photo upsampling” which is
designed to turn a very low-resolution photo into a higher-res one.
This is an image from a recent paper demonstrating one of these algorithms,
called “PULSE: Self-Supervised Photo Upsampling via Latent Space Exploration of
Generative Models [https://github.
![Depixellation? Or hallucination?](/content/images/size/w795/image/fetch/w_1200-c_limit-f_jpg-q_auto:good-fl_progressive:steep/https-3A-2F-2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com-2Fpublic-2Fimages-2F2b8a545e-28da-4eef-9d97-9860ddd5dce0_500x346.png)