upscaling (2)
peenendus
= image upscaling
olemus
(video)pildi
konverteerimine jämedamalt eraldusvõimelt peenemale
ülevaateid
https://blogs.nvidia.com/blog/2020/02/03/what-is-ai-upscaling/
https://en.wikipedia.org/wiki/Image_scaling
https://www.cs.huji.ac.il/w~raananf/projects/lss_upscale/paper.pdf