Hi Eric, > > > > > value="file:///home/eric/code/cwrucam/cwrucam/calibration/calibration_left.yaml" > /> > Could you maybe tell me how did you get your yaml file? I namely calibrated one of my cameras today (for the first time using camera_calibration pkg) and all I got when I hit "Save" button was an attached "ost.txt" file. Did you by chance perform manual conversion to yaml format? @Patrick, James: the format of that "ost.txt" actually discerns from the one described here: http://www.ros.org/wiki/camera_calibration/Tutorials/MonocularCalibration. Is this intentional? Furthermore just to clarify it, camera1394 does not do the undistortion, it just publishes CameraInfo to be used in image_proc correct? cheers, D. -- MSc. Dejan Pangercic PhD Student/Researcher Computer Science IX Technische Universität München Telephone: +49 (89) 289-17780 E-Mail: dejan.pangercic@in.tum.de WWW: http://ias.cs.tum.edu/people/pangercic