--- [EMAIL PROTECTED] wrote: > There's no free lunch, so can somebody please tell me what sorts of > artifacts I need to look for?
In my experience with experimenting with the --reduce-hf flag to mpeg2enc, that having the flag turned on created a ringing effect at sharp edge transitions in the playback image. So if for example you had an image of a building against a blue sky, if you looked closely next to the edge of the building there would be ghosts of the building edge adjacent to the edge in the playback image of the blue sky. Credit lettering and station ID bugs also exhibit the ghosting due to the sharp edge transitions they create. The ghosts will be faint, and from a normal TV viewing distance, you will likely not see them, but if you look right up next to the TV, you should see them. I have not been able to find a similar effect from using yuvdenoise/yuvmedian and turning on the "--keep-hf" flag to mpeg2enc. __________________________________________________ Do you Yahoo!? Yahoo! Web Hosting - establish your business online http://webhosting.yahoo.com ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Mjpeg-users mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/mjpeg-users
