Precision analysis and selection design of parallel binocular stereo vision sensor

In order to enhance the measurement accuracy of parallel binocular stereo vision sensor, setting up the corresponding model of its system structure and analyzing its characteristic parameters. Using error theory to analyse the parameters of the sensor performs the error analysis and simulation, and then concludes the error distribution rule of some parameters. Choose the best visual parameters of the position of the feature points, reducing the errors. Meanwhile, combining with some error characteristics gives a design case of the relevant vision sensor.