(Propose a method of using neural network to calibrate stereo vision system? This method fully utilizes the learning of neural network! Recall function? After selecting samples for practice?? The neural network can learn the nonlinear relationship in the stereo vision system and the table of the camera The azimuth elements are stored and stored? This method overcomes the complex calculation of the traditional calibration method! The disadvantage of large amount of calculation? It has achieved good results through practical use??)