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ros2 video device

asked 2018-07-14 08:10:43 -0500

tobinfinity gravatar image

updated 2018-07-14 08:11:53 -0500

For the image_tools package in ROS2, how do I set the video device if I have a usb cam for example.

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answered 2018-07-24 10:28:59 -0500

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.

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Asked: 2018-07-14 08:10:43 -0500

Seen: 213 times

Last updated: Jul 24 '18