OPT OpenIR

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Robust HDR reconstruction using 3D patch based on two-scale decomposition 期刊论文
Signal Processing, 2024, 卷号: 219
作者:  Qiao, Zhangchi;  Yi, Hongwei;  Wen, Desheng;  Han, Yong
Adobe PDF(8066Kb)  |  收藏  |  浏览/下载:58/0  |  提交时间:2024/03/07
High dynamic range imaging  Multi-exposure image fusion  Two-scale features  Patch-based match  Dynamic/multi-view scene  
Ophthalmic fundus camera design based on freeform surface for reducing refractive error sensitivity 期刊论文
OPTICS AND LASERS IN ENGINEERING, 2023, 卷号: 169
作者:  Zhang, Wenchao;  Chen, Weilin;  Chang, Jun;  Huang, Yi;  Zhao, Xuehui;  Li, Xuyang
Adobe PDF(3554Kb)  |  收藏  |  浏览/下载:89/0  |  提交时间:2023/08/18
Fast registration method for sequential star images 期刊论文
Applied Optics, 2023, 卷号: 62, 期号: 27, 页码: 7316-7329
作者:  Han, Yong;  Wen, Desheng;  Li, Jie
Adobe PDF(9767Kb)  |  收藏  |  浏览/下载:50/0  |  提交时间:2023/11/02
Research on a Super-Sub-Arc Bivariate Relative Angle Thermal Deformation Testing Method without Pitch Angle Limitation 期刊论文
APPLIED SCIENCES-BASEL, 2023, 卷号: 13, 期号: 17
作者:  Liu, Yang;  Xue, Yaoke;  Wang, Hu;  Pan, Yue;  Lin, Shangmin;  Ye, Shuifu;  Liu, Jie
Adobe PDF(11355Kb)  |  收藏  |  浏览/下载:83/1  |  提交时间:2023/10/08
not limited by pitch angle  thermal deformation  bivariate angle  ultra-sub-arc  position-sensitive device  displacement coordinate analysis algorithm  matrix comparison method  integrated measurement equipment  
Construction, Spectral Modeling, Parameter Inversion-Based Calibration, and Application of an Echelle Spectrometer 期刊论文
SENSORS, 2023, 卷号: 23, 期号: 14
作者:  Wang, Yuming;  Qu, Youshan;  Zhao, Hui;  Fan, Xuewu
Adobe PDF(8646Kb)  |  收藏  |  浏览/下载:84/0  |  提交时间:2023/08/18
echelle spectrometer  genetic simulated annealing  parameter inversion  laser-induced breakdown spectroscopy  calibration  
Mixed noise removal based on Stokes residual noise removal for division of focal plane polarimetric images 期刊论文
Optics and Lasers in Engineering, 2022, 卷号: 159
作者:  Jiang, Tuochi;  Wen, Desheng;  Song, Zongxi;  Gao, Wei;  Liu, Gang
Adobe PDF(1897Kb)  |  收藏  |  浏览/下载:144/0  |  提交时间:2022/09/28
DoFP polarization imaging  Laplacian scale mixture  Mixed noise removal  
A 4F optical diffuser system with spatial light modulators for image data augmentation 期刊论文
Optics Communications, 2021, 卷号: 488
作者:  Li, Baopeng;  Ersoy, Okan K.;  Ma, Caiwen;  Pan, Zhibin;  Wen, Wansha;  Song, Zongxi
Adobe PDF(2534Kb)  |  收藏  |  浏览/下载:281/5  |  提交时间:2021/03/09
Image data augmentation  Image classification  Spatial light modulators  Optical diffuser  
Scalable Wide Neural Network: A Parallel, Incremental Learning Model Using Splitting Iterative Least Squares 期刊论文
IEEE Access, 2021, 卷号: 9, 页码: 50767-50781
作者:  Xi, Jiangbo;  Ersoy, Okan K.;  Fang, Jianwu;  Cong, Ming;  Wei, Xin;  Wu, Tianjun
Adobe PDF(5684Kb)  |  收藏  |  浏览/下载:173/1  |  提交时间:2021/04/13
Wide neural network  least squares  fast training  incremental learning  
A novel approach for space debris recognition based on the full information vectors of star points 期刊论文
Journal of Visual Communication and Image Representation, 2020, 卷号: 71
作者:  Du, Yun;  Wen, Desheng;  Liu, Guizhong;  Qiu, Shi;  Yao, Dalei;  Yi, Hongwei;  Liu, Meiying
Adobe PDF(2090Kb)  |  收藏  |  浏览/下载:151/1  |  提交时间:2020/07/21
Space debris recognition  Star image  Binary classifier  Equal probability density curve  Full information vector  
Space Debris Detection Using Feature Learning of Candidate Regions in Optical Image Sequences 期刊论文
IEEE ACCESS, 2020, 卷号: 8, 页码: 150864-150877
作者:  Xi, Jiangbo;  Xiang, Yaobing;  Ersoy, Okan K.;  Cong, Ming;  Wei, Xin;  Gu, Junkai
Adobe PDF(8355Kb)  |  收藏  |  浏览/下载:203/0  |  提交时间:2020/10/23
Space debris  Feature extraction  Machine learning  Signal to noise ratio  Object detection  Image sequences  Optical imaging  Space debris detection  background estimation  candidate region extraction  deep learning