AI Video Upscaling: A Short Overview AI video upscaling uses trained neural networks to increase the resolution of video frames, for example from 720p to 1080p or 4K. Unlike simple interpolation, these models infer plausible detail from patterns learned on training data. Common related tasks include denoising, deblocking compression artifacts, frame interpolation and colour correction. Results depend on source quality. Vezur AI is an online video quality enhancer and upscaler. More information: https://vezurai.com