Patrick, So I did give this a shot, but ran into some issues with my camera nodes not being in sync. Until I write a synchronization node, I doubt I will get much farther with stereo calibration. If you post the your changes to approximate the synchronization, I could see about applying those and giving that a shot when I get another chance to work on stereo calibration. - Eric On Tue, Apr 6, 2010 at 6:10 PM, Patrick Beeson wrote: > Data is at http://daneel.traclabs.com/~pbeeson/calibrationdata.tar.gz > > Patrick Mihelich wrote: >> On Tue, Apr 6, 2010 at 2:01 PM, Patrick Beeson > > wrote: >> >>     Sorry, I just checked and I am actually using the trunk, not latest. >>     The problem is that I'm getting large rotational values, and I'm only >>     ever seeing a horizontal offset in T (top right value in projection >>     matrix) as non-zero, even though the cameras are at slightly different >>     heights.  I can send the saved tar.gz file that contains the images used >>     and the ost.txt created if it helps. >> >> >> Yes, can you send me the output tar.gz file or post it online somewhere? >> >> The projection matrix describes projection into rectified image >> coordinates, where the rotation matrices have already been applied to >> make the left and right images aligned with each other. In those >> idealized coordinates, the baseline is purely horizontal, so you >> shouldn't see any vertical offset in the projection matrices. >> >> - Patrick >> >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> ros-users mailing list >> ros-users@code.ros.org >> https://code.ros.org/mailman/listinfo/ros-users > _______________________________________________ > ros-users mailing list > ros-users@code.ros.org > https://code.ros.org/mailman/listinfo/ros-users >