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Optimization of polarization parameters for an LCVR polarization spectrometer under non-oversampling 期刊论文
APPLIED OPTICS, 2023, 卷号: 62, 期号: 16, 页码: 4150–4160
作者:  Chang, Lingying;  Wang, Guanru;  Wang, Xinyou;  Qiu, Yuehong;  Chen, Kui;  Liang, Chi
Adobe PDF(29441Kb)  |  收藏  |  浏览/下载：79/0  |  提交时间：2023/08/14
CCD signal acquisition and optimal digital denoise technology 期刊论文
High Technology Letters, 2021, 卷号: 27, 期号: 4, 页码: 422-429
作者:  Li, Wencan;  Wen, Yan;  Wang, Dong;  Yao, Dalei
Adobe PDF(1417Kb)  |  收藏  |  浏览/下载：170/3  |  提交时间：2022/01/26
charge-coupled device (CCD)  low noise  reset noise  digital correlated double sampling  optimal filte  
Accurate Determination of Conversion Gains of SVOM VT CCDs Based on a Signal-Dependent Charge-Sharing Mechanism 期刊论文
ELECTRONICS, 2021, 卷号: 10, 期号: 8
作者:  Pan, Yue;  Fan, Xuewu;  Wang, Hu;  Zhao, Hui;  Qiu, Yulei;  Gao, Wei;  Zhang, Jian
Adobe PDF(2280Kb)  |  收藏  |  浏览/下载：271/2  |  提交时间：2021/05/18
photon transfer curve  charge coupled device (CCD)  CCD characterization  conversion gain  SVOM VT  
Fast Dark Signal Measurements of SVOM VT CCDs Using the Vertical Gradient of Dark Field Images 期刊论文
PHOTONICS, 2021, 卷号: 8, 期号: 4
作者:  Pan, Yue;  Fan, Xuewu;  Zhao, Hui;  Qiu, Yulei;  Gao, Wei;  Zhang, Jian
Adobe PDF(2829Kb)  |  收藏  |  浏览/下载：202/2  |  提交时间：2021/05/18
charge coupled device (CCD)  CCD characterization  dark signal  vertical gradient  SVOM VT  
Catadioptric optical system design of 15-magnitude star sensor with large entrance pupil diameter 期刊论文
Sensors (Switzerland), 2020, 卷号: 20, 期号: 19, 页码: 1-14
作者:  Bai, Yang;  Li, Jianlin;  Zha, Rongwei;  Wang, Ying;  Lei, Guangzhi
Adobe PDF(5078Kb)  |  收藏  |  浏览/下载：279/0  |  提交时间：2020/11/02
star sensor  catadioptric optical system  COS  large entrance pupil diameter  di use spot  15-magnitude  
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：211/0  |  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  
Modified slanted-edge method to measure the modulation transfer function of camera 期刊论文
OPTIK, 2018, 卷号: 157, 页码: 635-643
作者:  Zhang, Haosu;  Li, Chuang;  Duan, Yaxuan
Adobe PDF(1745Kb)  |  收藏  |  浏览/下载：164/1  |  提交时间：2018/12/11
Measurement  Modulation  Transfer Function  Cameras  Numerical Approximation And Analysis  
Dim targets detection and tracking by self-adaptive segmentation and particle filter in starry images 期刊论文
Journal of Applied Science and Engineering, 2017, 卷号: 20, 期号: 2, 页码: 183-192
作者:  Deng, Wen-Kang;  Song, Zong-Xi;  Gao, Wei;  Li, Fei-Peng;  Qi, Yin-Long;  Wang, Chen-Chen;  Deng, Wen-Kang (dengwenkang@opt.cn)
Adobe PDF(945Kb)  |  收藏  |  浏览/下载：283/2  |  提交时间：2017/09/15
Space debris detection in optical image sequences 期刊论文
APPLIED OPTICS, 2016, 卷号: 55, 期号: 28, 页码: 7929-7940
作者:  Xi, Jiangbo;  Wen, Desheng;  Ersoy, Okan K.;  Yi, Hongwei;  Yao, Dalei;  Song, Zongxi;  Xi, Shaobo;  Xi, Jiangbo (xi15@purdue.edu)
Adobe PDF(2343Kb)  |  收藏  |  浏览/下载：288/5  |  提交时间：2016/10/17
Computer Vision  Errors  Geometrical Optics  Space Debris  Stars  Testing  
Rapid star extraction and high accuracy location in star image 期刊论文
Journal of Information and Computational Science, 2015, 卷号: 12, 期号: 8, 页码: 2929-2937
作者:  Xi, Jiangbo;  Wen, Desheng;  Song, Zongxi;  Gao, Wei;  Yao, Dalei;  Yang, Shaodong
Adobe PDF(276Kb)  |  收藏  |  浏览/下载：291/4  |  提交时间：2015/12/02