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摄像头标定ROS.md

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ROS标定

显示图像类型

roslaunch usb_cam usb_cam_test.launch
rostopic  info  /usb_cam/image_raw

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查看图像消息

rosmsg show sensor_msgs/Image

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catkin_make编译robot_vision

启动摄像头

roslaunch robot_vision usb_cam.launch

启动标定包

rosrun camera_calibraion  carmeracalibrator.py  —size 8X6  —squre 0.24 image:=/usb_cam/image_raw carmera:=/usb_cam 

size:标定棋盘格内部角点个数,这里使用的棋盘一共有六行,每行8个内部角点

square:这个参数对应每个棋盘格的边长,单位是米

image和carmera:摄像头发布的图像话题

终端中的标定结果

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标定结果

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