Improved method for position detection of monocular mechanical turntable based on binocular vision technology

An improved method based on binocular vision ranging is proposed for a certain monocular vision position detection model with complex structure, large limitations and low accuracy. Firstly, the internal and external parameters of the binocular camera are obtained by using the Matlab camera calibration tool, and then the obtained parameters are input into the compiled program for stereo correction of the images acquired by the binocular camera, and finally the BM stereo matching algorithm is used to generate the parallax map for binocular ranging, and the distance information of the target and the 3D coordinates of the feature points are obtained. The experimental results show that the ranging method has high accuracy and low error.