1. ROS中camera-calibration功能包的作用 camera-calibration功能包主要用于对单目或双目相机进行标定,以获取相机的内部参数(如焦距、主点坐标等)和外部参数(如旋转矩阵和平移向量等)。这些参数对于提高计算机视觉算法的准确性至关重要,特别是在需要精确处理图像数据的机器人和机器视觉应用中。 2. 相机标定的基本原理 相...
摄像头ROS有开源的程序,详情见http://wiki.ros.org/usb_cam。为了之后在运行rosun ORB_SLAM2 Mono时的topic吻合。将launch文件改为: 此时发布的topic是/camera/image_raw摄像头标定采用http://wiki.ros.org/camera_calibration,编译安装后启动标定程序rosrun ...
本教程所使用标定工具为一个9x7的棋盘格,单格尺寸为123mm。1. 内参标定1.1 借助ROS中的usb_cam功能包,具体实现如下: 安装usb_cam功能包$ sudo apt-get installros-kinetic-usb-cam安装标定功能包$ sudo apt-get installros-kinetic-camera-calibration启动摄像头 ...
$ catkin_make 开始标定测试 $ source devel/setup.bash $ roslaunch usb_cam usb_cam-test.launch 开启一个新的终端: $ rostopic list 终端输入标定指令: $ rosrun camera_calibration cameracalibrator.py --size 8x6 --square 0.028 image:=/usb_cam/image_raw camera:=/usb_cam 备注:--size 8x6 ...
rosrun camera_calibration cameracalibrator.py --size 6x4 --square 0.04 image:=/usb_cam/image_raw camera:=/usb_cam 拿着标定板移动,它会自动识别然后标定出6*4个点,这就是刚刚为什么是6*4的原因了 大概标定出几十个后,左侧第一个CALIBRATE按钮会亮起来 ...
ros-perception/calibrationPublic NotificationsYou must be signed in to change notification settings Fork30 Star31 hydro 4Branches 51Tags Code Folders and files Name Last commit message Last commit date Latest commit davefeilseifer update maintainer for most packages; first try at setup for travis te...
ROS-odometry-calibration odemetry cabibration for robotino robot using the article cd ros_ws sudo apt-get install ros-kinetic-joy run "catkin_make" make sure there are no errors. edit ~/.bashrc, add "source /home/.../rosws/devel/setup.bash" to the end of the .bashrc file. close the...
roslaunch camera_lidar_calibration cornerPhoto.launch 程序会在UI中打开对应的照片。在这个UI界面上只要把鼠标移到标定板的各个角上,窗口左下角就会显示对应的坐标数据。确定一个顺序,一般从左上角的角点开始,逆时针旋转按顺序记录下四个角点坐标。 记录完毕后选中显示的图片按任意键,进入坐标输入流程。把记录下的...
But when i did for kinect it saved .yaml file automatically in .ros folder. I already did the dynamic calibration as mentioned on Intel website. But that calibration file i guess i cannot use .yaml file in ros. So, i was trying to get the same .yaml file for d415 in ROS. Please...
release repository:https://github.com/ros-gbp/robot_calibration-release.git rosdistro version:0.7.1-1 old version:0.7.1-1 new version:0.7.2-1 Versions of tools used: bloom version:0.11.2 catkin_pkg version:0.5.2 rosdep version:0.22.1 ...