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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：187/1  |  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：90/1  |  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：109/0  |  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：198/0  |  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：164/0  |  提交时间：2019/10/10
Ultrasound image  speckle noise  sparse representation  regularization by denoising  variable splitting  
Optical system design and measurement precision analysis of pointing mirror in solar hard x-ray imager 会议论文
AOPC 2019: Space Optics, Telescopes, and Instrumentation, Beijing, China, 2019-07-07
作者:  Zhao, Jin;  Yang, Jianfeng;  He, Yinghong;  Liu, Shengrun
Adobe PDF(969Kb)  |  收藏  |  浏览/下载：89/1  |  提交时间：2020/03/04
solar hard X-ray imager  pointing mirror  optical system  ghost analysis  
High contrast optical system design for exoplanets imaging 会议论文
AOPC 2019: Space Optics, Telescopes, and Instrumentation, Beijing, China, 2019-07-07
作者:  Hao, Bo-Zun;  Fan, Xue-Wu;  Yuan, Hao
Adobe PDF(1108Kb)  |  收藏  |  浏览/下载：113/2  |  提交时间：2020/03/04
optical design  coronagraph system  exoplanets imaging  high contrast  front telescope design  
Auto-focus algorithm based on improved SML evaluation function 会议论文
AOPC 2019: Optical Sensing and Imaging Technology, Beijing, China, 2019-07-07
作者:  Ma, Xiaoyu;  Li, Qiaoling
Adobe PDF(546Kb)  |  收藏  |  浏览/下载：108/0  |  提交时间：2020/03/04
auto-focus  sharpness evaluation function  threshold  gradient  SML  image processing  
The influence of CCD undersampling on the encircled energy of SVOM-VT 会议论文
AOPC 2019: Space Optics, Telescopes, and Instrumentation, Beijing, China, 2019-07-07
作者:  Xue, Xun;  Zhang, Chunmin;  Zhao, Jianke;  Zhou, Yan;  Liu, Shangkuo;  Kewei, E.;  Li, Kun;  Wang, Zhengfeng;  Li, Jing
Adobe PDF(780Kb)  |  收藏  |  浏览/下载：131/0  |  提交时间：2020/03/04
Encircled energy  Sampling theory  Undersampling  CCD  
High-speed light focusing through multimode fiber for spot-scanning imaging 会议论文
Eleventh International Conference on Information Optics and Photonics, CIOP 2019, Xi'an, China, 2019-08-06
作者:  Chen, Hui;  Geng, Yi;  Xu, Chengfang;  Zhuang, Bin;  Ren, Liyong
Adobe PDF(516Kb)  |  收藏  |  浏览/下载：144/1  |  提交时间：2020/03/04
Light focusing  phase-only modulation  multimode fiber  spot-scanning imaging