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:70/0  |  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:133/2  |  提交时间:2022/04/02
Infrared (IR) small target detection  Double layer local contrast  Multi-directional gradient  
Infrared and visible image fusion based on QNSCT and Guided Filter 期刊论文
Optik, 2022, 卷号: 253
作者:  Yang, Chenxuan;  He, Yunan;  Sun, Ce;  Jiang, Sheng;  Li, Ye;  Zhao, Peng
Adobe PDF(7160Kb)  |  收藏  |  浏览/下载:170/0  |  提交时间:2022/02/08
Infrared and visible images  Image fusion  Multiscale  QNSCT  Guided Filter  
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:170/0  |  提交时间:2021/12/07
Machine vision  Defect inspection  Template matching  Active shape model  K nearest neighbor  
Small-size streak tube with high edge spatial resolution 期刊论文
Optik, 2021, 卷号: 242
作者:  Tian, Liping;  Shen, Lingbin;  Li, Lili;  Wang, Xing;  Chen, Ping;  Wang, Junfeng;  Chen, Lin;  Zhao, Wei;  Tian, Jinshou
Adobe PDF(4261Kb)  |  收藏  |  浏览/下载:220/6  |  提交时间:2021/08/02
Small-size streak tube  Temporal resolution  Spatial resolution  Luminance gain  
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:166/1  |  提交时间:2021/05/24
Field testing  Laser high-speed photography  Illumination energy  Synchronization  Magnification correction  
Correction of the error induced by obscurations of Ritchey-Chretien collimators for high-resolution space camera MTF measured with the ISO 12233 slanted-edge method 期刊论文
Optik, 2021, 卷号: 235
作者:  Liu, Shangkuo;  Liu, Kai;  E, Kewei;  Wang, Tao;  Li, Zhaohui;  Yao, Baoli
Adobe PDF(3150Kb)  |  收藏  |  浏览/下载:148/4  |  提交时间:2021/03/29
Modulation transfer function  Space camera  Slanted-edge method  Obscuration  
Modified snapshot spectroscopic ellipsometry based on optical frequency-domain interferometry 期刊论文
Optik, 2021, 卷号: 228
作者:  Li, Siyuan;  Zhang, Chunmin;  Quan, Naicheng
Adobe PDF(3801Kb)  |  收藏  |  浏览/下载:139/1  |  提交时间:2021/01/21
Spectroscopic ellipsometry  Optical frequency-domain interferometry  Channel bandwidth  
Lasercom optical-terminal performance testing platform 期刊论文
Optik, 2020, 卷号: 224
作者:  Li, Jing;  Xue, Xun;  Wang, Zhengfeng;  Liu, Kai;  Zhou, Yan;  Zhao, Jianke
Adobe PDF(10889Kb)  |  收藏  |  浏览/下载:258/1  |  提交时间:2020/10/30
Lasercom terminal  Optical design  Wavefront error  
Development of an ultra-thin active mirror based on carbon fiber composite 期刊论文
Optik, 2020, 卷号: 207
作者:  Xu, Liang;  Wang, Yongjie;  Wu, Xiaoge;  Ding, Jiaoteng;  Ma, Zhen;  Shen, Le
Adobe PDF(2999Kb)  |  收藏  |  浏览/下载:201/2  |  提交时间:2020/03/12
Active mirror  Ultra-thin  Carbon fiber composite  Surface correction