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Imaging through scattering medium based on lensless Fourier transform digital holography 会议论文
Seventh Asia Pacific Conference on Optics Manufacture, APCOM 2021, Shanghai, China, 2021-10-28
作者:  Zhang, Hui;  Wang, Ruiduo;  Zhang, Zaikun;  He, Zhengquan
Adobe PDF(391Kb)  |  收藏  |  浏览/下载：179/1  |  提交时间：2022/03/18
Turbid medium  Scattering  Digital holography  Statistical average  
Single multimode fiber focused spot scanning based on a liquid crystal spatial light modulator 会议论文
24th National Laser Conference and Fifteenth National Conference on Laser Technology and Optoelectronics, Shanghai, China, 2020-10-17
作者:  Zhang, Zaikun;  Geng, Yi;  Chen, Hui;  Wang, Ruiduo;  He, Zhengquan
Adobe PDF(3146Kb)  |  收藏  |  浏览/下载：101/2  |  提交时间：2021/01/20
single multimode fiber  parallel phase compensation method  phase mask  focused spots  spatial light modulator  two-step phase-shifting technique  specklegrams  wavefront shaping  
Optical design of space debris detection system with wide field of view 会议论文
AOPC 2020: Telescopes, Space Optics, and Instrumentation, Beijing, China, 2020-11-30
作者:  Zhang, Gengyao;  Fan, Xuewu;  Ma, Zixuan;  Qin, Guang
Adobe PDF(351Kb)  |  收藏  |  浏览/下载：112/0  |  提交时间：2020/12/29
optical design  space debris detection  tolerance analysis  
Exoplanet detection methods and transit spectrometer equipment of astronomical telescopes 会议论文
AOPC 2020: OPTICAL SENSING AND IMAGING TECHNOLOGY, Xiamen, PEOPLES R CHINA, 2020-08-25
作者:  Wang Fang;  Fan Xuewu;  Wang Hu;  Shen Yang;  Pan Yue
Adobe PDF(519Kb)  |  收藏  |  浏览/下载：115/0  |  提交时间：2021/06/04
exoplanet detection method  transit spectrometry  optical instrument project  spectrometer payload  optical system parameters  
The athermalization design of an airborne all-day star sensor optical system 会议论文
AOPC 2020: TELESCOPES, SPACE OPTICS, AND INSTRUMENTATION, Beijing, PEOPLES R CHINA, 2020-11-30
作者:  Zhou, Canglong;  Wang, Hu;  Xue, Yaoke;  Shen, Yang;  Pan, Yue
Adobe PDF(376Kb)  |  收藏  |  浏览/下载：113/0  |  提交时间：2021/06/04
all-day  star sensor  athermalization design  
Determination of noise index of piezoelectric ceramic drive system based on coupled electro-mechanical model 会议论文
Proceedings of the 2019 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM 2019, Hong Kong, China, 2019-07-08
作者:  Wang, Xuan;  Su, Xiuqin;  Liu, Guizhong;  Han, Junfeng;  Yu, Tingting
Adobe PDF(2742Kb)  |  收藏  |  浏览/下载：185/1  |  提交时间：2019/11/28
Piezoelectric ceramic driver  noise index  coupledelectro-mechanical  
Research on image denoising algorithm based on improved anisotropic diffusion synthetic aperture radar 会议论文
Tenth International Conference on Graphics and Image Processing, ICGIP 2018, Chengdu, China, 2018-12-12
作者:  Xin, Hongqiang;  Feng, Liangjie
Adobe PDF(651Kb)  |  收藏  |  浏览/下载：87/1  |  提交时间：2019/06/28
Anisotropic diffusion  SAR image  speckle noise  P-M model  diffusion coefficient  
Remote sensing image fusion algorithm based on à trous wavelet transform and HIS transform 会议论文
Eleventh International Conference on Digital Image Processing, ICDIP 2019, Guangzhou, China, 2019-05-10
作者:  Xin, Hongqiang;  Feng, Liangjie
Adobe PDF(389Kb)  |  收藏  |  浏览/下载：103/0  |  提交时间：2019/10/10
Image fusion  àtrous wavelet transform  HIS transform  optical image  SAR image  
Design of improved Köhler illumination for full-field optical coherence tomography system 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:  Yang, Fanfan;  Wang, Xingfeng;  Lei, Jiao;  Chen, Guoqing;  Yang, Jianfeng
Adobe PDF(547Kb)  |  收藏  |  浏览/下载：193/0  |  提交时间：2019/03/22
Sparse representation based medical ultrasound images denoising with reshaped-RED 会议论文
Eleventh International Conference on Digital Image Processing, ICDIP 2019, Guangzhou, China, 2019-05-10
作者:  Pu, Xiaoqiu;  Li, Zhixin;  Li, Baopeng;  Lei, Hao;  Gao, Wei;  Liu, Jiwei
Adobe PDF(1021Kb)  |  收藏  |  浏览/下载：160/0  |  提交时间：2019/10/10
Ultrasound image  speckle noise  sparse representation  regularization by denoising  variable splitting