System Turtlebot 3 Burger ROS Noetic
(A quick description of what type of robotic system you are using. For example: OpenMANIPULATOR X, TurtleBot3 or Customized Manipulator)
Control Environment
RemotePC Linux Ubuntu 20.04 ROS Noetic Desktop-Full Distribution installed in a Partition on a Dell Windows PC Harddrive. SBC Robot Ubuntu-Mate 20.04 ROS Noetic Desktop-Base on a Raspberry Pi 4/4Gb.
Issue Description
Request assistance for doing the Turtlebo3_2020_Autorace Intrinsic Camera Calibration: Having completed the emanual Quick Start Guide I successfully installed and have the Turtlebot3 Burger running with teleop, SLAM & Navigation. Then following Section 8. Autonomous Driving , successfully installed the Camera and can view the image with rqt_image_view on the RemotePC Desktop. The question is regarding the Intrinsic Calibration procedure where the script `roslaunch turtlebot3_autorace_camera intrinsic_camera_calibration.launch mode:=calibration runs on the RemotePC Desktop, but no Display opens to show the checkerboard. I can view the checkerboard image with “rqt_image-view” but the camera calibration is not performed. rostopic list shows many /image topics.
Additional Information/Attachments
Investigating further, it appears that the in the turtlebot3_autorace_2020/turtlebot3_2020_camera intrinsic_camera_calibration.launch is missing the node launch statement to launch type=cameracalibrator.py with option to use the —size 8x6 and —square .020 checkerboard on A4 paper. Also the Turtlebot3_autorace_2020 Noetic is missing the /data folder with checkerboard pdf file (I used the one in the Turtlebot3_Autorace Kinetic github) . The /data folder is in the Kinetic turtlebot3_autorace instructions but not Noetic turtlebot3_autorace_2020. Please provide a revised turtlebot3_autorace_2020 Noetic intrinsic calibration launch file that launches the camera calibration.py node.