> It should be pretty easy to detect the green > turf, not much green elsewhere. In RGB that's > very easy, then some simple size or detail-change > (movement) stuff to remove the players. Then just > put the line over the bright-green non-moving > bits. :o) > -Roman Until the game is in a snowstorm, or on a field getting progressively muddier, or one of the teams has green in their uniform, or ... It really is ratther impressive. Bob Ammerman RAm Systems -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body