I have used the ROS camera_calibration package provided in the ROS website. The package is working properly but I'm not able to understand what the does parameters p_x,p_y & p_size implies in the output obtained from the packages. Also in the source code of the camera calibration package written in python, I didn't understand how the above parameters are calculated by the author ?
The output obtained is according to the image attached.
Links:- http://wiki.ros.org/camera_calibration/Tutorials/MonocularCalibration
Any help in these problem will be highly appreciated and thanks in advance.![image description]
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