Some links to interesting threads and articles about Super Resolution:
http://forum.fanres.com/showthread.php?tid=275 (free registration needed to read it)
Some links to interesting threads and articles about Super Resolution:
http://forum.fanres.com/showthread.php?tid=275 (free registration needed to read it)
Today I was thinkering with the “pyramid” LD capture, and, when I was looking for the files, I encountered an old test script for upscaling, abandoned two years ago. Idea was good, so I managed to improve it – as now I have more knowledge than at that time – and results are quite good.
The idea is simple: take two captures of the same content, one PAL, one NTSC, then merge them to “squeeze” every bit of details from it… everyone knows that a PAL capture has 576 horizontal lines, while NTSC has 480… now, when a movie was transferred to video, usually original resolution was higher than that (not all the times, but often); so, the PAL and NTSC “received” different lines of image… see the next image (obviously intentionally exagerated…):