Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Design of high dynamic range imaging optical system based on DMD | |
Lv W.; Liu W.; Wei Z.; Kang Y.; Feng R.; Yang J. | |
2014 | |
发表期刊 | Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering |
ISSN | ISBN/10072276 |
卷号 | 43期号:4页码:1167-1171 |
摘要 | In order to solve the high dynamic range requirement for photoelectric imaging device when it was used to observe the actual spatial scene, a newly high dynamic range imaging system whose light intensity was modulated in pixel level was designed. This system consisted of imaging lens, a fold mirror, secondary transpose imaging lens, using a DMD(Digital Micromirror Device) produced by TI Inc. as light intensity modulator, connecting the two systems perfectly through the principle of the pupil matching, and utilizing the secondary imaging system to realize one to one correspondence between DMD units and image sensor pixels. Full field of view of the MTF are higher than 0.55 at the Nyquist frequency of the image plane, and the RMS spot diameter is less than the pixel size of the CMOS image sensor in the focal plane, meanwhile such aberration of distortion is also corrected excellently. This method not only enhances detected dynamic range of the image senor, but also can detect bright and dark target simultaneously, meeting the requirements of spatial visual target imaging. |
收录类别 | EI |
语种 | 中文 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/43862 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Lv W.,Liu W.,Wei Z.,et al. Design of high dynamic range imaging optical system based on DMD[J]. Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,2014,43(4):1167-1171. |
APA | Lv W.,Liu W.,Wei Z.,Kang Y.,Feng R.,&Yang J..(2014).Design of high dynamic range imaging optical system based on DMD.Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,43(4),1167-1171. |
MLA | Lv W.,et al."Design of high dynamic range imaging optical system based on DMD".Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering 43.4(2014):1167-1171. |
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 | ||
基于DMD的高动态范围成像光学系统设计_(817KB) | 开放获取 | CC BY-ND | 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 |
[Lv W.]的文章 |
[Liu W.]的文章 |
[Wei Z.]的文章 |
百度学术 |
百度学术中相似的文章 |
[Lv W.]的文章 |
[Liu W.]的文章 |
[Wei Z.]的文章 |
必应学术 |
必应学术中相似的文章 |
[Lv W.]的文章 |
[Liu W.]的文章 |
[Wei Z.]的文章 |
相关权益政策 |
暂无数据 |
收藏/分享 |
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。
修改评论