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/ Ian,<br><br>Try reversing the white and black (use the negative module) and then use dilation instead of erosion. Remember that RoboRealm sees white objects and wants a black background.<br><br>STeven. http://www.roborealm.com/forum/index.php?thread_id=2655 http://www.roborealm.com/forum/index.php?thread_id=2655 Tue, 30 Nov 1999 00:11:00 EST Hi STeven,<br><br>Just another thing I noticed. In the .robo file attached I have the same green blob I am trying to deal with and I choose a black mask for this to help detect this blob.<br><br>However, I wanted to make this blob bigger, so I decided to use the Erode feature. When I do this, however, the sides of the screen start to erode too (see attached picture file)<br><br>Is this supposed to happen? Is there any way I could stop this from happening please?<br><br>Cheers<br><br>Ian R :)<br><a target=_blank href="http://www.roborealm.com/uploads/16752_1.JPG"><img border=1 src="http://www.roborealm.com/uploads/16752_thumb_1.jpg"></a> http://www.roborealm.com/forum/index.php?thread_id=2655 http://www.roborealm.com/forum/index.php?thread_id=2655 Tue, 30 Nov 1999 00:11:00 EST