ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange |
1 | initial version |
You can simply subscribe to the rectified topic and do the processing with your node. However if you are interested in removing that small overhead of communication you can still make a copy of the image_proc node, rename, and modify it to fit your needs.
You can fetch the code from the subversion repo: http://www.ros.org/wiki/image_proc