A Distortion Self-Calibration Method for Binocular High Dynamic Light Adjusting and Imaging System Based on Digital Micromirror Device  

作　　者：Pei Wu Yanjie Wang Honghai Sun Zhuoman Wen 

机构地区：[1]University of Chinese Academy of Sciences,Beijing 100049,and NIO Inc.Shanghai 200000,China [2]Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China

出　　处：《IEEE/CAA Journal of Automatica Sinica》2024年第9期2036-2038,共3页自动化学报（英文版）

基　　金：supported by the National High Technology Research and Development Program of China (20152AA7031010B)。

摘　　要：Dear Editor,In order to realize the pixel level light adjusting control of the binocular high dynamic light adjusting and imaging system, this letter proposed a novel self-calibration method. By analyzing the optical design of the system, the causes of the distortion are given and a distortion model is established. Then, a quick and accurate self-calibration method is designed. The experiments indicate that the method can calibrate the two image sensors of the system at the same time,the average pixel deviation of the calibrated system is less than 0.5pixels and the maximum deviation is less than 1 pixel.

关 键 词：DYNAMIC system deviation 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]