Hi, first of all thank you all for answering so far! So far this did not work for for me - or I implemented it falsely... I tried severral filters on the images like blur motion and so on intending to reduce 1 pixel thin lines. But I cannot figure the whole lowpass filtering issue.
What tools do I need? Can this be done by image magic? Can someone explain me the meaning of lowpass-filtering with a factor of 0.6667 relative to the my vert frequency? Thank you in advance and grettings Harm > It is even more easy to fix that flickering... > > Just make sure that there are *no* 1 pixel thin lines. To get a (nearly) > flicker-free image it must be lowpass-filtered correctly to a factor of > 0.6667 relative to the maximum vertical frequency. If you have CG you > must (to avoid alias, which can cause flicker, too) generate the image > on the double vertical size, lowpass it to 0.3333... and then downscale > it to the correct vertical resolution. > > cu > Stefan > > PS: some quite good and simple filter-kernel for this is 0,25*(1,2,1) > verticaly, only. > > > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share your > opinions on IT & business topics through brief surveys - and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > _______________________________________________ > Mjpeg-users mailing list > Mjpeg-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/mjpeg-users > > ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Mjpeg-users mailing list Mjpeg-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mjpeg-users
