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Depth of focus extension of space-borne optical camera through variable curvature mirror 会议论文
Optical Design and Testing XIII, Beijing, China, 2023-10-14
作者:  Hui, Zhao;  Xiaopeng, Xie;  Mingyang, Yang;  Gangyi, Zou;  Yating, Zhang;  Xuewu, Fan
Adobe PDF(1325Kb)  |  收藏  |  浏览/下载：21/0  |  提交时间：2024/02/07
space-borne optical camera  variable curvature mirror  depth of focus  coded imaging  digital restoration  
Infrared dim target detecting algorithm based on multi-feature and spatio-temporal fusion 会议论文
Seventh Asia Pacific Conference on Optics Manufacture, APCOM 2021, Shanghai, China, 2021-10-28
作者:  Bai, Mei;  Zhang, Jian;  Zhao, Hui
Adobe PDF(801Kb)  |  收藏  |  浏览/下载：128/1  |  提交时间：2022/03/18
Infrared Dim Target Detection  TOP-HAT  Improved-PM  Multi-feature Fusion  SCR  
Design of special cylinder support for reflective mirror in space optical instrument for laser communication 会议论文
Twelfth International Conference on Information Optics and Photonics, CIOP 2021, Xi'an, China, 2021-07-23
作者:  Song, Yang;  Chai, Wenyi;  Shen, Zhong;  Ye, Jing;  Ma, Tengfei;  Hu, Yongming
Adobe PDF(485Kb)  |  收藏  |  浏览/下载：95/0  |  提交时间：2022/01/21
reflective mirror  laser communication  special cylinder support  
Variable curvature mirror based focus adjusting without moving elements designed for large aperture space-borne optical camera 会议论文
OPTICAL DESIGN AND TESTING XI, Nantong, PEOPLES R CHINA, 2021-10-10
作者:  Zhao Hui;  Xie Xiaopeng;  Zou Gangyi;  Xu Liang;  Wei Jiangxuan;  Fan Xuewu
Adobe PDF(617Kb)  |  收藏  |  浏览/下载：129/1  |  提交时间：2022/04/06
space-borne optical camera  focus adjusting  variable curvature mirror  
Experimental research on wave-front coded imaging technique applied to large aperture space-borne optical camera 会议论文
OPTICAL DESIGN AND TESTING XI, Nantong, PEOPLES R CHINA, 2021-10-10
作者:  Zhao Hui;  Mi Jiao;  Li Chuang;  Zou Gangyi;  Fan Xuewu;  Wei Jiangxuan
Adobe PDF(1315Kb)  |  收藏  |  浏览/下载：124/0  |  提交时间：2022/04/06
computational imaging  wave-front coding  space-borne optical camera  
A pupil location algorithm based on cascaded Haar feature and OTSU dynamic threshold segmentation 会议论文
AOPC 2021: Optical Sensing and Imaging Technology, Beijing, China, 2021-06-20
作者:  Qian, Fanxing;  Lei, Hao
Adobe PDF(854Kb)  |  收藏  |  浏览/下载：94/1  |  提交时间：2022/01/30
Sight tracking  Pupil detection  Image processing  Edge detection  
Research on multi-sensor high dynamic range imaging technology and application 会议论文
First Optics Frontier Conference, Hangzhou, China, 2021-04-24
作者:  Guo, Lulu;  Yi, Hongwei
Adobe PDF(475Kb)  |  收藏  |  浏览/下载：150/0  |  提交时间：2021/07/26
high dynamic range  multi-sensor  image processing  camera  
Research on passive ranging technology based on wave front coding 会议论文
AOPC 2021: Optical Sensing and Imaging Technology, Beijing, China, 2021-06-20
作者:  Mi, Jiao;  Zhao, Hui
Adobe PDF(1019Kb)  |  收藏  |  浏览/下载：97/0  |  提交时间：2022/01/30
Optical passive range  Orthogonal coding  Optical transfer function  Mask function  
Design of hybrid refractive-diffractive star sensor optical system with wide field and small F-number 会议论文
AOPC 2021: Novel Technologies and Instruments for Astronomical Multi-Band Observations, Beijing, China, 2021-06-20
作者:  Ma, Zehua;  Wang, Hu;  Shen, Yang;  Xue, Yaoke;  Yan, Haoyu
Adobe PDF(887Kb)  |  收藏  |  浏览/下载：117/1  |  提交时间：2022/01/30
optical design  star sensor  hybrid refractive-diffractive  asphere  large field of view  
Design of a catadioptric system for infrared star sensor with wide field of view 会议论文
AOPC 2021: Novel Technologies and Instruments for Astronomical Multi-Band Observations, Beijing, China, 2021-06-20
作者:  Yan, Haoyu;  Wang, Hu;  Xue, Yaoke;  Ma, Zehua
Adobe PDF(628Kb)  |  收藏  |  浏览/下载：105/0  |  提交时间：2022/01/30
Optical design  Infrared optical system  Star sensor  Catadioptric  Low air pressure  Wide spectrum