摘要
本文讨论了一种利用积分球均匀光源配合辅助快门标定数码相机曝光时间的方法.分析了相机感光器件的响应度线性、响应度均匀性以及相机快门的重复性对标定结果的影响,并给出了两种机型数码相机的标定结果.
Exposure time calibration method of digital still camera (DSC) using an integrating sphere uniform source with auxiliary shutter has been discussed in this paper. Influence factors of calibration such as linearity and uniformity of the photosensor and the repeatability of the shutter were analyzed and the calibration results of two digital still cameras were given at the same time.
出处
《感光科学与光化学》
EI
CSCD
2007年第4期306-310,共5页
Photographic Science and Photochemistry
关键词
数码相机
曝光时间
积分球均匀光源
标定
digital still camera(DSC)
exposure time
integrating sphere uniform source
calibration