If I remember right, this is because it is not being able to find the place_recognizer training files holidays.tree and holidays weight. place_recognizer_("/u/mihelich/vocab/holidays.tree", 17 "/u/mihelich/vocab/holidays.weights"), Looks like local paths. Is this images for test purposes or something else? >>Your cam params certainly don't seem right. I guess you put something just to make it run. Yes, just for test. -- View this message in context: http://ros-users.122217.n3.nabble.com/Example-of-SLAM-using-mono-or-stere-camera-tp920634p941447.html Sent from the ROS-Users mailing list archive at Nabble.com. ------------------------------------------------------------------------------ This SF.net email is sponsored by Sprint What will you do first with EVO, the first 4G phone? Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first _______________________________________________ ros-users mailing list ros-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ros-users