Artificial intelligence is helping old video games look like new

The technique being used is known as “AI upscaling.” In essence, you feed an algorithm a low-resolution image, and, based on training data it’s seen, it spits out a version that looks the same but has more pixels in it. Upscaling, as a general technique, has been around for a long time, but the use of AI has drastically improved the speed and quality of results. The Verge