It is possible - I am a bit busy right now but could talk by email in a week or so, maybe someone will help you before then. We did this a few years ago to multiply the coefficients, the same process could be used to extract them using libmpeg2.
http://www.eri.harvard.edu/faculty/peli/papers/JSID2006MPEGmanuscript.pdf Matt uros damnjanovic wrote: > Hi everyone, i need to extract some low level features from the each > frame of the video, and in order to do that, i need to have DCT > coefficents for each frame. I want to know if that is possible, and if > someone have the idea or some advice, i would be very thankfull. > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com > > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------- > 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 > ------------------------------------------------------------------------ > > _______________________________________________ > Libmpeg2-devel mailing list > Libmpeg2-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/libmpeg2-devel > ------------------------------------------------------------------------- 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 _______________________________________________ Libmpeg2-devel mailing list Libmpeg2-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libmpeg2-devel
