John Ribera wrote: > > I noticed lots of people running yuvdenoise AND using the -N option on > mpeg2enc. > > isn't this redundant? NO.
Because the mpeg2enc -N option does not filter material. Or analyze the image to denoise. It discarges the high frequency parts of the image. Ususally the higher frequency is noise. But high frequency is also a change from one edge of the colors to a other like Black -> White. So this option also soften sharp changes in a picture you might want to keep. Keep in you mid a chess board with black and white pixles over the whole screen. This image has the higest possible bandwith needed (for PAL its at 5MHZ). If you use the -H option will completly disort that image to something gray anything. Very likely the denoise will not do the same because the colors are to differnet and detect the changes a edges where the denoise does not have to do anything. auf hoffentlich bald, Berni the Chaos of Woodquarter Email: [EMAIL PROTECTED] [EMAIL PROTECTED] www: http://www.lysator.liu.se/~gz/bernhard ------------------------------------------------------- This SF.net email is sponsored by: SlickEdit Inc. Develop an edge. The most comprehensive and flexible code editor you can use. Code faster. C/C++, C#, Java, HTML, XML, many more. FREE 30-Day Trial. www.slickedit.com/sourceforge _______________________________________________ Mjpeg-users mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/mjpeg-users
