I would like to get advice on what is the best software to obtain the best level of zoom possible for a video.
Do I need to resample the video? Are there tools that can do this live? (maybe selecting just the small part of the screen I am interested in?)
Please note I am not asking about a quick zoom, which I can get with any media player, but I need an actual "processing" which will allow me to perceive more detail.
What's the market top solution, and what's the open source top solution?