Camera Calibration
The standard camera model used in OpenCV and ROS is referred to as the Pinhole model. You can read more about it here:
The camera can be calibrated by one of the three following ways:
1.Kalibr
Kalibr is toolbox for multiple camera and sensor calibration.
2. OpenCV
Use the functions mentioned in the above link after installing and importing the OpenCV package.
3. ROS
Use the camera_calibration ROS package:
4. MATLAB
Use the MATLAB app for camera calibration:
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