影像科学与光化学 ›› 2007, Vol. 25 ›› Issue (4): 306-310.DOI: 10.7517/j.issn.1674-0475.2007.04.306
• 应用与发展 • 上一篇 下一篇
王煜, 李平, 吴厚平, 刘子龙, 冯国进, 郑春弟, 张巧香
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通讯作者:
WANG Yu, LI Ping, WU Hou-ping, LIU Zi-long, FENG Guo-jin, ZHENG Chun-di, ZHANG Qiao-xiang
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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.
关键词: 数码相机, 曝光时间, 积分球均匀光源, 标定
Abstract: 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.
Key words: digital still camera(DSC), exposure time, integrating sphere uniform source, calibration
中图分类号:
TQ57
王煜, 李平, 吴厚平, 刘子龙, 冯国进, 郑春弟, 张巧香. 数码相机曝光时间标定方法研究[J]. 影像科学与光化学, 2007, 25(4): 306-310.
WANG Yu, LI Ping, WU Hou-ping, LIU Zi-long, FENG Guo-jin, ZHENG Chun-di, ZHANG Qiao-xiang. Exposure Time Calibration of Digital Still Camera[J]. Imaging Science and Photochemistry, 2007, 25(4): 306-310.
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http://www.yxkxyghx.org/CN/Y2007/V25/I4/306
