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The centroid extraction algorithm of sun based on multi-color model 会议论文
AOPC 2021: Optical Sensing and Imaging Technology, Beijing, China, 2021-06-20
作者:  Ma, Ling;  Qiao, Weidong;  Wang, Hui
Adobe PDF(477Kb)  |  收藏  |  浏览/下载：104/0  |  提交时间：2022/01/30
Optimal threshold  image segmentation  centroid extraction  
Testing of Annular Hyperboloid Mirror for Cassegrain System 会议论文
FOURTH INTERNATIONAL CONFERENCE ON PHOTONICS AND OPTICAL ENGINEERING, Xian, PEOPLES R CHINA, 2020-10-15
作者:  Hao, Sanfeng;  Zhang, Jian;  An, Fei;  Yang, Jianfeng
Adobe PDF(1005Kb)  |  收藏  |  浏览/下载：148/0  |  提交时间：2021/07/23
Optical testing  Aspherics  Zernike polynomial  Compensator design  Optical coating  
Design of a double-telecentric optical system based on machine vision 会议论文
AOPC 2020: Optics Ultra Precision Manufacturing and Testing, Shanghai, China, 2020-06-29
作者:  Wu, Tiantian;  Ma, Xiaolong
Adobe PDF(438Kb)  |  收藏  |  浏览/下载：135/0  |  提交时间：2020/12/29
Machine vision  Low telecentricity  Low-distortion  Double-telecentric optical system  Tolerance analysis  
Improvement of geometric calibration algorithm with collinear constraints 会议论文
9TH INTERNATIONAL SYMPOSIUM ON ADVANCED OPTICAL MANUFACTURING AND TESTING TECHNOLOGIES: OPTOELECTRONIC MATERIALS AND DEVICES FOR SENSING AND IMAGING, Chengdu, PEOPLES R CHINA, 2018-06-26
作者:  Guan, Zhao;  Qiao, Weidong;  Yang, Jianfeng;  Xue, Bin;  Lv, Baogang;  Wang, Nange
Adobe PDF(517Kb)  |  收藏  |  浏览/下载：190/0  |  提交时间：2019/04/04
geometric camera calibration  computer vision  3D reconstruction  image fusion  
Multi-spectral image level-by-level registration algorithm based on A-KAZE feature 会议论文
Fifth Symposium on Novel Optoelectronic Detection Technology and Application, Xi'an, China, 2018-10-24
作者:  Li, Hongyu;  Xue, Bin;  Li, Yongfang;  Tao, Jinyou;  Zhou, Shaopan;  Guan, Zhao
Adobe PDF(392Kb)  |  收藏  |  浏览/下载：205/1  |  提交时间：2019/05/13
Analysis and suppression of stray light in phenological network multi-spectral camera 会议论文
9th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, Chengdu, China, 2018-06-26
作者:  Lei, Jiao;  Ma, Xiaolong;  Yang, Jianfeng;  Xue, Bin;  Lv, Juan
Adobe PDF(807Kb)  |  收藏  |  浏览/下载：208/0  |  提交时间：2019/03/22
Design of optical system for micro multispectral camera 会议论文
Applications of Digital Image Processing XLII, San Diego, CA, United states, 2019-08-12
作者:  Liu, Yuzhe;  Xue, Bin;  Zhao, Yiyi;  Chen, Guoqing
Adobe PDF(561Kb)  |  收藏  |  浏览/下载：125/0  |  提交时间：2020/03/04
Phenological observation  Multispectral Camera  Miniaturization  Snapshot  Four-sided pyramid prism