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
rqt_image_view已经安装完成,问题出在 qt 的缓存没有更新安装插件。 解决办法: rm ~/.config/ros.org/rqt_gui.ini 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...
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...
是完全没有问题的,打开看这个文件可知,是创建了/usb_cam/usb_cam_node和/image_view/image_view两个类型的节点,分别命名为usb_cam和image_view,前者用于“接入”摄像头的图像,并publish到/usb_cam/image_raw话题中,后者subscribe此话题,将图像输出到屏幕上。 然而,如果使用 ruscore rosrun usb_cam usb_cam_no...
通过右键单击pom.xml文件选择maven –> add dependency 或者是打开pom.xml文件,选择dependencies –>add 时,搜索不到依赖的jar包,解决方法如下: 1.eclipse菜单 window-> show view –> other –> Maven 2.在打开的窗口里,右键 local repositories –> local repository ,选择 rebuild index 补充下: 1.确认pom...
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>>...
[1457530520.753381648]: This program uses FreeImage, a free, open source image library supporting all common bitmap formats. See http://freeimage.sourceforge.net for details [ INFO] [1457530520.753499220]: Supported formats: bmp,ico,jpg,jif,jpeg,jpe,jng,koa,iff,lbm,mng,pbm,pbm,pcd,pcx,pgm,...
little update, I was able to make it run after these changes, but very slowly and doesn't work every time, as well extremely slow when doing rviz2 on my computer and going on topic /camera/camera/color/image_raw documented here the steps since my first message: ...
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...
fix: pull request only trigger the Build the Docker image run, not th… … 50ac229 hanson-hschang linked an issue Aug 17, 2024 that may be closed by this pull request Action CI on Pull Request Commit and Pull Request Merge to main branch #4 Closed View details hanson-hschang me...