On Fri, Feb 4, 2011 at 5:23 AM, Thomas Moulard wrote: > On Fri, Feb 4, 2011 at 12:17 PM, Asghari Oskoei, Mohammadreza > wrote: >> >> >> Hi >> >> I’m using a pair of Procilica cameras on care-o-bot (cob) robot, managed to >> calibrate them individually (monocular) but have a problem in stereo >> calibration. By running script mentioned for stereo calibration in your >> tutorial, I got ok messages for receiving services but no window that might >> be shown to calibrate, save or commit. >> >> >> >> By the way, by running stereo_image_proc, there are topics in the topic list >> (rostopic list), but no output comes out as you check them by rostopic hz or >> bw or echo. I have seen this in published topics by stereo_image_proc and >> face_detector, though they are in stream or continuous modes. > > Your camera are probably not synchronized, you can take a look at this > topic for more information: > https://code.ros.org/lurker/message/20101130.125637.9414e705.en.html There is an open enhancement ticket for this: https://code.ros.org/trac/ros-pkg/ticket/4217 As far as I can tell this is still intended for release in Diamondback. But, it is still open and Patrick seems busy with many other urgent tickets right now. I don't know what the prognosis is. --  joq