OPT OpenIR

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Design of MWIR hyperspectral imagers based on acousto-optic tunable filters 期刊论文
Optik, 2023, 卷号: 276
作者:  Li, Xijie;  Gao, Ming;  Liu, Jun;  Li, Yong;  Feng, Yutao
Adobe PDF(2998Kb)  |  收藏  |  浏览/下载:64/0  |  提交时间:2023/02/28
MWIR  Hyperspectral imager  AOTF  Narcissus analysis  
Double layer local contrast measure and multi-directional gradient comparison for small infrared target detection 期刊论文
Optik, 2022, 卷号: 258
作者:  Ren, Long;  Pan, Zhibin;  Ni, Yue
Adobe PDF(8746Kb)  |  收藏  |  浏览/下载:129/2  |  提交时间:2022/04/02
Infrared (IR) small target detection  Double layer local contrast  Multi-directional gradient  
Visual inspection system for battery screen print using joint method with multi-level block matching and K nearest neighbor algorithm 期刊论文
Optik, 2022, 卷号: 250
作者:  Zhao, Zhuo;  Li, Bing;  Liu, Tongkun;  Zhang, Shaojie;  Lu, Jiasheng;  Geng, Leqi;  Cao, Jie
Adobe PDF(10105Kb)  |  收藏  |  浏览/下载:166/0  |  提交时间:2021/12/07
Machine vision  Defect inspection  Template matching  Active shape model  K nearest neighbor  
Modeling of high-speed laser photography system for field projectile testing 期刊论文
Optik, 2021, 卷号: 241
作者:  Sun, Ce;  Jia, Yangyu;  Wang, Danni
Adobe PDF(5669Kb)  |  收藏  |  浏览/下载:162/1  |  提交时间:2021/05/24
Field testing  Laser high-speed photography  Illumination energy  Synchronization  Magnification correction  
Measurement of moisture content in lubricating oils of high-speed rail gearbox by Vis-NIR spectroscopy 期刊论文
Optik, 2020, 卷号: 224
作者:  Liu, Chenyang;  Tang, Xingjia;  Yu, Tao;  Wang, Taisheng;  Lu, Zhenwu;  Yu, Weixing
Adobe PDF(2212Kb)  |  收藏  |  浏览/下载:191/0  |  提交时间:2020/11/03
Vis-NIR spectroscopy  Lubricating oils  Moisture content  The reflection probe  Successive projections algorithm  Partial least square regression  Back propagation neural network  
Simulation of detecting piston error between segmented mirrors by Fizaeu interference technique on ZEMAX 期刊论文
Optik, 2019, 卷号: 183, 页码: 828-834
作者:  Wei, Limin;  Wang, Chenchen;  Duan, Wenrui
Adobe PDF(1575Kb)  |  收藏  |  浏览/下载:204/0  |  提交时间:2019/04/08
Geometric optics  Image systems  Image analysis  modulation  
Application research of high-precision laser beam pointing technology in airborne aiming pod 期刊论文
Optik, 2019, 卷号: 183, 页码: 775-782
作者:  Xie, Meilin;  Liu, Peng;  Ma, Caiwen;  Hao, Wei;  Zhang, Furui;  Huang, Wei;  Lian, Xuezheng
Adobe PDF(1404Kb)  |  收藏  |  浏览/下载:214/5  |  提交时间:2019/04/08
Airborne aiming pod  Composite axis  Laser beam pointing technology  Atmospheric turbulence