CIOMP OpenIR
Design of a high frame rate driver circuit for a 22 M-pixel high-resolution large-area array CCD camera and its nonuniformity correction
H.Ren; T.T.Hu; Y.L.Song; M.H.Gao
2019
发表期刊Optical Engineering
ISSN0091-3286
卷号58期号:8页码:14
摘要When using a high-resolution full-frame area array charge-coupled device (CCD) FTF4052M as the aerial image sensor of a camera, the frame rate is generally below 1 frame/second (fps), which cannot meet the requirements of applications with high frame rates. First, the FTF4052M drive circuit is introduced. Next, an improved driver circuit of the CCD 4052M is proposed. Using the CCD to output four amplifiers simultaneously yielded a maximum frame rate of 3.4 fps. Then, the timing of the CCD driver, the front-end processing circuit, the DC bias circuit, and the interface circuit of the four outputs are designed. The improved driver circuit could meet the application requirements of various aerial cameras. In addition, the FTF4052M nonuniformity is analyzed, and a nonuniformity response detection system is established. Using this system, the FTF4052M array's nonuniformity among the four quadrants and among the pixels is tested. Based on the CCD's linear responsivity, two correction algorithms are proposed to correct the nonuniformity. Finally, using the correction, the four quadrants' standard deviations of the response sensitivity are reduced by a factor of 1/13, and the responsive nonuniformity among all pixels is reduced by a factor of 1/10. Through the reshooting of the identified rate board, it is found that the nonuniformity of the CCD array is markedly improved. (C) 2019 Society of Photo-Optical Instrumentation Engineers (SPIE)
关键词full-frame array CCDFTF4052M,high-frequency frame,driver circuit,nonuniformity correction,two-point correction algorithm,Optics
DOI10.1117/1.Oe.58.8.083104
收录类别SCI ; EI
语种英语
引用统计
文献类型期刊论文
条目标识符http://ir.ciomp.ac.cn/handle/181722/63092
专题中国科学院长春光学精密机械与物理研究所
推荐引用方式
GB/T 7714
H.Ren,T.T.Hu,Y.L.Song,et al. Design of a high frame rate driver circuit for a 22 M-pixel high-resolution large-area array CCD camera and its nonuniformity correction[J]. Optical Engineering,2019,58(8):14.
APA H.Ren,T.T.Hu,Y.L.Song,&M.H.Gao.(2019).Design of a high frame rate driver circuit for a 22 M-pixel high-resolution large-area array CCD camera and its nonuniformity correction.Optical Engineering,58(8),14.
MLA H.Ren,et al."Design of a high frame rate driver circuit for a 22 M-pixel high-resolution large-area array CCD camera and its nonuniformity correction".Optical Engineering 58.8(2019):14.
条目包含的文件 下载所有文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Design of a high fra(2059KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 下载
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[H.Ren]的文章
[T.T.Hu]的文章
[Y.L.Song]的文章
百度学术
百度学术中相似的文章
[H.Ren]的文章
[T.T.Hu]的文章
[Y.L.Song]的文章
必应学术
必应学术中相似的文章
[H.Ren]的文章
[T.T.Hu]的文章
[Y.L.Song]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Design of a high frame rate driver circuit for.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。