> Video upscaling is probably going to be linear interpolation This is probably true of the technology that's currently in the courtroom, but not for much long

> Video upscaling is probably going to be linear interpolation This is probably true of the technology that's currently in the courtroom, but not for much longer, e.g.[1]. Apple have even done research on this[2], although I can't find anything that says it's currently in use on the iPhone/iPad. [1] https://www.tvtechnology.com/news/the-secret-behind-8k-upscaling https://www.tvtechnology.com/news/the-secret-behind-8k-upsca... [2] https://machinelearning.apple.com/research/gan https://machinelearning.apple.com/research/gan