ros2 run v4l2_camera v4l2_camera_node --ros-args --remap image_raw:=image_raw/upperright_cam 软件包的依赖项 软件包image_transport可以设置图像的压缩传输,因此,需要在您的工作空间中安装image_common存储库中image_transport软件包的ROS 2分支。命令如下: git clone --branch ros2 https://github.com/...
在ROS 1中该节点是usb_cam;但在ROS 2中该节点更改为v4l2_camera。 在ROS 2中,执行以下命令来启动待标定相机: ros2 run v4l2_camera v4l2_camera_node --ros-args -p video_device:="/dev/video0" -p image_size:=[1280,720] 这样就会在终端中出现如下图所示的消息: 注意:此时会出现错误,提示找不到...
cd ~/ros2_commons_ws/src git clone https://gitlab.com/boldhearts/ros2_v4l2_camera cd .. colcon build 测试: ros2 run v4l2_camera v4l2_camera_node 查看图像 ros2 run rqt_image_view rqt_image_view 选择对应的话题/image_raw 效果图:...
rviz2 showing image works well! ros2 run v4l2_camera v4l2_camera_node rviz2 I tried to test pointcloud and urdf visualization, but there are things uncommon during usage with gazebo. I think this issue should be closed, and #41 be created to track issue for working with gazebo. Thanks f...
V4L2: Pixel format of incoming image is unsupported by OpenCV [cam2image-2] Unable to stop the stream: Device or resource busy [cam2image-2] [ERROR] [cam]: Could not open video stream [cam2image-2] terminate called after throwing an instance of 'std::runtime_error' [cam2image-2] ...
To stream a V4L2 USB camera in the container, mount the desired/dev/video*device when launching the container: --device /dev/video0 For more information, see thedusty-nv/jetson-containersGitHub repo. NVIDIA Omniverse Isaac Sim for ROS developers ...
ros-humble-avt-vimba-camera ros-humble-rmf-building-sim-common ros-humble-avt-vimba-camera-dbgsym ros-humble-rmf-building-sim-common-dbgsym ros-humble-backward-ros ros-humble-rmf-building-sim-ignition-plugins ros-humble-backward-ros-dbgsym ros-humble-rmf-charger-msgs ...
# 安装功能包 sudo apt-get install ros-kinetic-usb-cam # 查看相机参数 v4l2-ctl -d /dev/video0 --all 找到关键信息 Priority: 2 Video input : 0 (Camera 1: ok) Format Video Capture: Width/Height : 1280/720 Pixel Format : 'YUYV' Field : None Bytes per Line : 2560 Size Image : 1843...
v4l2-camera ros-humble-phidgets-accelerometer-dbgsym ros-humble-v4l2-camera-dbgsym ros-humble-phidgets-analog-inputs ros-humble-velocity-controllers ros-humble-phidgets-analog-inputs-dbgsym ros-humble-velocity-controllers-dbgsym ros-humble-phidgets-api ros-humble-vision-msgs ros-humble-phidgets-api-...
ros-humble-force-torque-sensor-broadcaster ros-humble-rosidl-runtime-c-dbgsym ros-humble-force-torque-sensor-broadcaster-dbgsym ros-humble-rosidl-runtime-cpp ros-humble-forward-command-controller ros-humble-rosidl-runtime-py ros-humble-forward-command-controller-dbgsym ros-humble-rosidl-typesupport-c...