不同光照条件下数字CCD相机响应不均匀性研究  

Research for Response Nonuniformity of Digital CCD Camera in Different Intensity of Illumination

作　　者：韩采芹[1] 陶跃珍[1] 李华[2] 沈忙作[2] 

机构地区：[1]四川理工学院机械工程学院,四川自贡643000 [2]中国科学院光电技术研究所,四川成都610209

出　　处：《江西师范大学学报（自然科学版）》2009年第4期398-400,共3页Journal of Jiangxi Normal University(Natural Science Edition)

基　　金：国家"863"计划预研项目

摘　　要：从理论上分析了数字CCD相机光电响应不均匀性的原因,通过建立数字CCD相机响应不均匀性测试系统和三维模型,推导出了数字CCD相机响应不均匀性的计算公式,对数字CCD相机的响应不均匀性进行测量与分析,给出了测试系统的结构框图和部分测试结果.In this paper, the causes for digital CCI） camera＇ s optics-electron response nonuniformity is theoretically analyzed. Through establishing digital CCD camera response nonuniformity testing system and 3-D model, this paper deduces the calculation formula of the response nonuniformity, response nonuniformity of digital CCD camera was measured and analyzed. At the same time,the framework of the testing system and a part of the tested results was given.

关 键 词：CCD相机 响应不均匀性 3-D模型 

分 类 号：TN206[电子电信—物理电子学]