https://www.cnet.com/news/nvidia-trains-totally-innocent-ai-to-clean-watermarks-off-photos/

Nvidia's latest AI technology, announced Monday, can automatically fix grainy photographs. And that "fixing" includes removing text and watermarks.

Nvidia, and researchers from Aalto University and MIT, trained the AI's neural network by feeding it thousands of photos. But instead of offering it before-and-after photos with both corrupted and optimal examples, researchers only let the AI study corrupted photos.