中国光学(中英文)2025,Vol.18Issue(4):725-737,13.DOI:10.37188/CO.2024-0217
分焦平面偏振相机的像素间串扰研究进展
Review of crosstalk between pixels in division of focal plane polarization camera
摘要
Abstract
Division of focal plane polarization camera is a widely used integrated polarization imaging sys-tem.Crosstalk between pixels of the micro-polarizer arrays(MPAs)is the unique interference factor in such system,and its crosstalk light intensity varies with the polarization characteristics of the incident light,bring-ing errors to the measurement of the target's polarization information.This paper reviews the development of polarization crosstalk models and summarizes all the factors affecting crosstalk identified in relevant re-searchs.Taking sensor parameters and optical system parameters as key factors,this paper discusses the cause-effect model of crosstalk in cameras and its relation to temporal noise.It analyzes the results of para-meter changes caused by crosstalk,primarily summarizing the crosstalk's factor correlation,experimental re-peatability,error randomness and parameter calibration.Finally,this paper prospects the future development trends of crosstalk models.关键词
偏振成像/分焦平面相机/像素串扰/检偏参数标定Key words
polarization imaging/division of focal plane(DoFP)camera/pixel crosstalk/polarization para-meters calibration分类
数理科学引用本文复制引用
金伟其,薛家安,裘溯,罗琳,刘奇伟..分焦平面偏振相机的像素间串扰研究进展[J].中国光学(中英文),2025,18(4):725-737,13.基金项目
国家自然科学基金面上项目(No.62171024)Supported by National Natural Science Foundtion of China(No.62171024) (No.62171024)