On Friday 09 December 2005 09:41, Paul Andreassen wrote: > Chris Pinkham and interested persons, > > I've been messing with the commercial detector in 18.1 (very similar to svn > version) to improve detection of Australian ads. Here is what I've found > so far using the ALL method: > > - Strict is better because otherwise all white screens detected as blanks. > > - Australia doesn't have blanks between ads so changed MAX_COMM_LENGTH to > match MAX_COMM_BREAK_LENGTH (is this the right thing to do?) > > - Patch to 18.1 to zero formatCount and use format instead of aspect > > - Patches to match my global record before of 5 minutes and after 10 > minutes - Pick format from 5 minutes to last 10 minutes > - Move Logo detecting 6 minutes in and if not detected try in 15 minutes > in (it maybe more sensible to reduce my before time to 1 minutes) > > Does commercial detection hang if never 8 minutes of video for logo > detection? > Does it make sense to +10 score when format matches? My understanding is > format matches mean either show or ad. And format non matches mean ad. > > Having no experience with Fuzzy Logic I'm very impressed. > > Thanks, > Paul
somewhat related... a while back I remember someone mentioning commercials on HD channels not being 16:9 and using that to detect them. Well, this is no longer true. Now I'd say ~10% of commercials are in HD. -- Steve _______________________________________________ mythtv-dev mailing list [email protected] http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-dev
