http://www.RoboRealm.com/ The newest forum threads. Tue, 30 Nov 1999 00:11:00 EST en-us Copyright: (C) RoboRealm, http://www.RoboRealm.com/ http://www.RoboRealm.com/ Hi STeven et. al.,<br><br>I'm coming back to the issue of using the Eliminate Global Flow checkbox in the Optical Flow module.&nbsp;&nbsp;My experience in using the checkbox is this:&nbsp;&nbsp;the effect on the overall Vector length is very noticeable.&nbsp;&nbsp;However, the effect on both the Needle cloud and the Block cloud is barely noticeable.&nbsp;&nbsp;I am trying to use the Eliminate Global Flow option together with a Threshold module to get the COG of either the needles or the blocks even when the robot's camera is executing a pan or tilt motion.&nbsp;&nbsp;So I was hoping to see more of squashing effect on the needs or blocks when the Eliminate Global Flow checkbox was active.&nbsp;&nbsp;Is there possibly a bug here or are my expectations incorrect?<br><br>Thanks!<br>patrick<br> http://www.roborealm.com/forum/index.php?thread_id=3646 http://www.roborealm.com/forum/index.php?thread_id=3646 Tue, 30 Nov 1999 00:11:00 EST