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Variable curvature mirror based focus adjusting without moving elements designed for large aperture space-borne optical camera 会议论文
OPTICAL DESIGN AND TESTING XI, Nantong, PEOPLES R CHINA, 2021-10-10
作者:  Zhao Hui;  Xie Xiaopeng;  Zou Gangyi;  Xu Liang;  Wei Jiangxuan;  Fan Xuewu
Adobe PDF(617Kb)  |  收藏  |  浏览/下载：149/1  |  提交时间：2022/04/06
space-borne optical camera  focus adjusting  variable curvature mirror  
Experimental research on wave-front coded imaging technique applied to large aperture space-borne optical camera 会议论文
OPTICAL DESIGN AND TESTING XI, Nantong, PEOPLES R CHINA, 2021-10-10
作者:  Zhao Hui;  Mi Jiao;  Li Chuang;  Zou Gangyi;  Fan Xuewu;  Wei Jiangxuan
Adobe PDF(1315Kb)  |  收藏  |  浏览/下载：148/0  |  提交时间：2022/04/06
computational imaging  wave-front coding  space-borne optical camera  
A pupil location algorithm based on cascaded Haar feature and OTSU dynamic threshold segmentation 会议论文
AOPC 2021: Optical Sensing and Imaging Technology, Beijing, China, 2021-06-20
作者:  Qian, Fanxing;  Lei, Hao
Adobe PDF(854Kb)  |  收藏  |  浏览/下载：108/1  |  提交时间：2022/01/30
Sight tracking  Pupil detection  Image processing  Edge detection  
3D printing active variable curvature mirror research for zoom imaging 会议论文
Optical Design and Testing XI, Nantong, China, 2021-10-10
作者:  Xie, Xiaopeng;  Xu, Liang;  Wang, Yongjie;  Shen, Le;  Yang, Mingyang;  Fan, Wenhui;  Zhao, Hui
Adobe PDF(824Kb)  |  收藏  |  浏览/下载：153/1  |  提交时间：2022/01/27
Active optics  variable curvature mirror  3D printing  zoom imaging  
Spatial Transformer Part-based Siamese Visual Tracking 会议论文
Proceedings of the 39th Chinese Control Conference, CCC 2020, Shenyang, China, 2020-07-27
作者:  Zhang, Ximing;  Lei, Hao;  Ma, Yilong;  Luo, Shujuan;  Fan, Xuewu
Adobe PDF(544Kb)  |  收藏  |  浏览/下载：163/1  |  提交时间：2020/10/30
Design of a zoom projection optical system for high resolution projector 会议论文
AOPC 2020: Display Technology; Photonic MEMS, THz MEMS, and Metamaterials; and AI in Optics and Photonics, Beijing, China, 2020-11-30
作者:  Qin, Guang;  Fan, Xuewu;  Ma, Zixuan;  Zhang, Gengyao
Adobe PDF(3134Kb)  |  收藏  |  浏览/下载：147/0  |  提交时间：2020/12/29
zoom projection lens  optical design  DMD  projection optics  
Improved vector extrapolation based Richardson-Lucy algorithm used for wavefront coded imaging and experimental demonstration 会议论文
Digital Optical Technologies 2019, Munich, Germany, 2019-06-24
作者:  Zhao, Hui;  Xia, Jingjing;  Zhang, Ling;  Yu, Congcong;  Fan, Xuewu
Adobe PDF(3990Kb)  |  收藏  |  浏览/下载：178/2  |  提交时间：2019/11/27
wave-front coding  computational imaging  Richardson-Lucy algorithm  vector extrapolation  
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：103/1  |  提交时间：2019/06/28
Anisotropic diffusion  SAR image  speckle noise  P-M model  diffusion coefficient  
Optimization design of space mirror support based on topology optimization method 会议论文
14th National Conference on Laser Technology and Optoelectronics, LTO 2019, Shanghai, China, 2019-03-17
作者:  Xu, Wen Jing;  Wang, Wei;  Qu, Yan Jun;  Liu, Bei;  Li, Xu Peng;  Ma, Xiao Zhe
Adobe PDF(671Kb)  |  收藏  |  浏览/下载：174/1  |  提交时间：2019/08/14
Flexible support  topology optimization  substructure method  finite element  
An ethnic costumes classification model with optimized learning rate 会议论文
Eleventh International Conference on Digital Image Processing, ICDIP 2019, Guangzhou, China, 2019-05-10
作者:  Zhang, Shuang;  Song, Zongxi
Adobe PDF(508Kb)  |  收藏  |  浏览/下载：155/0  |  提交时间：2019/10/10
Learning rate  annealing algorithm  transfer learning  image classification