ros2 video device
For the image_tools package in ROS2, how do I set the video device if I have a usb cam for example.
ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | Q&A answers.ros.org |
For the image_tools package in ROS2, how do I set the video device if I have a usb cam for example.
This package is using OpenCV to get the input of the camera (check this link for a more detailed example: https://docs.opencv.org/3.0-beta/doc/... ): https://docs.opencv.org/3.0-beta/modu...
The interesting part for you is: https://github.com/ros2/demos/blob/71...
Where the example does the init of the video capture stream if the boolean burger_mode
is false
.
You will need to know the device ID of the camera which should be related to the USB port number the camera is connected to.
Please start posting anonymously - your entry will be published after you log in or create a new account.
Asked: 2018-07-14 08:10:43 -0500
Seen: 1,084 times
Last updated: Jul 24 '18
How does ROS2 select the default QoS profile ?
Porting micro-ROS on any microcontroller other than supported ones?
Colcon could not find a package configuration file provided by "catkin"
How to disable certain tests in ROS 2 Buildfarm?
ROS2/rviz2 cannot load pixmaps
Ros2 galactic and porting rqt plugins from ros1?
Missing header file(static_string.hpp) during compilation
Any way to see IO sooner with OnProcessIO event in ROS2 Launch Description?
intermittent errors with pyserial based service - how to make it robust?