NVIDIA researchers has developed a new artificial intelligence-powered system that automatically removes noise, grain, and watermarks from photos. "Recent deep learning work in the field has focused on training a neural network to restore images by showing example pairs of noisy and clean images. The AI then learns how to make up the difference. This method differs because it only requires two input images with the noise or grain. Without ever being shown what a noise-free image looks like, this AI can remove artifacts, noise, grain, and automatically enhance your photos," said NVIDIA. Click here for the first image in today's viral picture gallery. Continue reading for the five most popular viral videos today, including one of a functional iPhone X lighter case.