Attention: Answers.ros.org is deprecated as of August the 11th, 2023. Please visit robotics.stackexchange.com to ask a new question. This site will remain online in read-only mode during the transition and into the foreseeable future. Selected questions and answers have been migrated, and redirects have been put in place to direct users to the corresponding questions on Robotics Stack Exchange. Additional details are available here.

Revision history [back]

You can set the intrinsic calibration parameters of your camera in the camera configuration xml belonging to your urdf model (see here for an example). The plugin also publishes a camera info topic, that should contain the intrinsic parameters.

The extrinsic parameters are generally known, because you select where the camera is mounted.

ROS Answers is licensed under Creative Commons Attribution 3.0 Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.