Calculation and precision analysis of bundle adjustment of multi-camera digital images

Bundle adjustment algorithm is commonly used to solve the problem of the same camera images.This paper will explore the bundle adjustment of multi-camera digital images for the first time,by combining theoretical research and experimental analysis to establish the bundle adjustment model of multi?camera,and to compare the results with a single camera under the same conditions.The results show that the bundle adjustment of multi-camera digital images can be solved,and get similar accuracy with a single camera under the control of different conditions.