rosrun image_view extract_images 按时间戳重命名生成的图片,我们已经学过一些ros的时间函数了,那我们接着拓展一下其他的函数。1.持续时间:首先,我们设置时间段,其类型为duration,设置纯纯的时间段方法为ros::Duration(1);,设置变量方式为ros::Durationdu(5);,然后
rosrun rqt_image_view rqt_image_view 1. 2. 成功打开rqt_image_view 参考文章: bash: rqt: 未找到命令 rqt_image_view rqt_graph等等 qt_gui_main() found no plugin matching ‘xxx’ 解决方法
我可以通过以下代码成功获取图片流:rosrun image_view image_view image:=/camera/depth/image_rawroslaunch openni2_launch openni2.launch rosrun image_view image_viewspace left o 浏览15提问于2018-02-27得票数 1 4回答 为什么Gazebo不启动ROS? 、、 我正在通过Gazebo教程将Gazebo传感器连接到ROS并传...
When I run the following command, the following error will appear: command: ros2 run image_view video_recorder --ros-args --remap image:=/color/preview/image occur error: terminate called after throwing an instance of 'std::runtime_error...
ros2 run image_tools cam2image 检查cam2image节点是否成功运行,并验证其功能: 运行节点后,你应该能够在终端中看到节点的输出信息,包括摄像头捕获的图像信息。如果一切正常,你还可以使用其他ROS2工具(如rqt_image_view)来查看和验证图像消息。 请确保在执行上述步骤时,你的摄像头已经正确连接并配置,因为cam2image...
ubuntu@ubuntu:~/catkin_csi_camera$ rosrun image_view extract_images_sync _inputs:='[/csi_cam/image_raw]' [ERROR] [1547019957.683194]: bad callback: <bound method Subscriber.callback of <message_filters.Subscriber object at 0x7f54800390>>...
ros-humble-rqt-image-view 1.2.0 py310h413e681_2 robostack-staging ros-humble-rqt-msg 1.2.0 py310h413e681_2 robostack-staging ros-humble-rqt-plot 1.1.2 py310h413e681_2 robostack-staging ros-humble-rqt-publisher 1.5.0 py310h413e681_2 robostack-staging ...
I was able to confirm both RGB and Depth images. However, when I tried executing ros2 run realsense2_camera realsense2_camera_node, the same error appeared without success. After that, I checked realsense-viewer again, and I could no longer get the Depth image, and the same error as bef...
.. * /camera/camera_stream/width: 0 * /rosdistro: melodic * /rosversion: 1.14.5 NODES /camera/ camera_image_view (image_view/image_view) camera_stream (video_stream_opencv/video_stream) auto-starting new master process[master]: started with pid [7271] ROS_MASTER_URI=http://localhost:...
I was able to run rviz correctly in my notebook(Dell XPS13), ubuntu 14.04 LTS But, Some day it produced the following error: "Segmentation fault (core dumped)" wkyoun@wkyoun-XPS-13-9343:~$ rosrun rviz rviz [ INFO] [1457530684.442584629]:...