Application of Matlab Calibration Toolbox for Camera's Intrinsic and Extrinsic Parameters Solving

According to the mathematical model of the camera, the formula of camera parameter calibration algorithm is derived. The Matlab calibration toolbox is used to design a simulated checkerboard grid according to the requirements. The coordinates of the corners of the checkerboard grid in space and the coordinates in the image plane are used to calibrate the algorithm. The calibration algorithm is given, and the simulation results and error analysis are given to obtain the optimization results. The internal parameters of the camera and the external parameters in different states are obtained to realize the calibration of the camera.