ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange

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]

Did you switch to the bottom camera? I don't know about this simulated model of the AR.Drone 2.0, but the real one only allows the use of one camera at a time so you have to make a service call to toggle cameras (his is a limitation of the drone, not any ROS package that you're using).

To switch to the bottom camera, try using

rosservice call /ardrone/togglecam

As for the OpenCV question, I'm not sure.

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.

Powered by Askbot version 0.10.2