Edit YOLOX pth/exp values without changing launch file

[JonathanNash21]

Hello,

Is it possible to specify parameters in the launch file (like those in the title) via command line arguments? Or do I have to go into the launch.py and manually edit the launch_ros.actions.Node parameters? Thank you.

[JonathanNash21]

And along the same idea, is there a simple way to add a namespace (like https://iroboteducation.github.io/create3_docs/setup/multi-robot/ uses) to the bounding_boxes publisher for subscribing to? Or will I have to manually edit that as well?

[Ar-Ray-code]

You can launch yolox-ros-cpp with arguments, but yolox-ros-py can't now.
yolox_openvino.launch.py

ros2 launch yolox_ros_cpp yolox_openvino.launch.py video_device:=/dev/video0

[Ar-Ray-code]

If you want to set namespace on launch file, add namespace parameter in launch_ros.actions.Node.

Example (motpy-ros)

    webcam = launch_ros.actions.Node(
        package='v4l2_camera', executable='v4l2_camera_node',
        namespace='camera/color',
        parameters=[
            {"image_size": [640,480]},
        ],
    )

[JonathanNash21]

I appreciate the quick response! Thank you!