Of the lack of information to make its presence is impossible, but we can assume what was missing information. In Yandex DeepHD created a technology that improves video resolution, based on a neural network, using computer vision.
For training the neural network used by many videos in HD, and copies thereof, transcoded to a lower resolution.
Now DeepHD or dHD - fully automatically operating program that can increase the resolution of the video in real time, which is enough for a single graphics card NVIDIA Tesla V100.
Here's what it looks like the result of the program.
https://www.youtube.com/watch? v = ainlhiNn0Yk
Clearly see how DeepHD technology changes the picture of old movies, you can in this article.
Unfortunately, while Yandex does not give anyone use an algorithm, and so it would be interesting to treat them with their videos.
Now only a few available cartoon and the old Soviet films (eg, The destiny of man) In dHD.
More information about the technology you can read here and here.
© 2018 Alex Nadozhin