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Direct wavefront sensing from extended objects: a general sensor 期刊论文
Optical Engineering, 2021, 卷号: 60, 期号: 7, 页码: 073107-1~073107-17
Authors:  Li CW(李常伟);  Lu YT(陆彦婷);  Zhang SJ(张思炯)
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wavefront sensing  extended objects  Fourier spatial spectrum  
基于离焦型夏克-哈特曼传感器的定量相位成像技术 期刊论文
光学学报, 2021, 卷号: 41, 期号: 9, 页码: 80-89
Authors:  宋静威;  李常伟;  张思炯
View  |  Adobe PDF(13242Kb)  |  Favorite  |  View/Download:38/14  |  Submit date:2022/03/31
成像系统  双波长  定量相位成像  离焦型夏克 - 哈特曼传感器  相位恢复  
Moment-based wavefront reconstruction via a defocused Shack–Hartmann sensor 期刊论文
Optical Engineering, 2018, 卷号: 57, 期号: 7, 页码: 074106(1-10)
Authors:  Fan Feng;  Changwei Li;  Sijiong Zhang
View  |  Adobe PDF(3688Kb)  |  Favorite  |  View/Download:157/56  |  Submit date:2019/02/03
Wavefront Reconstruction  Second-order Moment  Numerical Approximation And Analysis  Active Or Adaptive Optics  
离焦型Shack-Hartmann传感器的光斑矩波前重建 期刊论文
光学学报, 2018, 卷号: 38, 期号: 6, 页码: 0628001(1-7)
Authors:  丰帆;  李常伟;  张思炯
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传感器  主动或自适应光学  波前传感  二阶矩  Shack-hartmann传感器  
基于Ronchi光栅Talbot效应的相位恢复 期刊论文
光学学报, 2018, 卷号: 38, 期号: 4, 页码: 0405001(1-9)
Authors:  陈升;  李常伟;  张思炯
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光栅  光计算  相位恢复  随机并行梯度下降(spgd)算法  Ronchi光栅  Talbot效应  Zernike多项式  
Multi-view pedestrian captioning with an attention topic CNN model 期刊论文
Computers in Industry, 2018, 期号: 97, 页码: 47-53
Authors:  Quan Liu;  Sijiong Zhang
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Image Captioning  Pedestrian Description  Multi-view Captions  
Joint Visual Context for Pedestrian Captioning 会议论文
Internet Multimedia Computing and Service((CCIS, volume 819), Qingdao, China, 2017-8-23
Authors:  Quan Liu;  Sijiong Zhang
View  |  Adobe PDF(815Kb)  |  Favorite  |  View/Download:125/42  |  Submit date:2019/01/31
Image Captioning  Pedestrian Description  
基于Talbot效应的相位恢复装置及其工作方法(授权专利) 专利
专利类型: 发明, 专利号: ZL201710730789.X, 申请日期: 2017-08-23, 公开日期: 2020-01-31
Inventors:  李常伟;  张思炯;  陈升
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一种对分离星点目标清晰成像的方法 期刊论文
天文学报, 2017, 卷号: 58, 期号: 4, 页码: 86-95
Authors:  焦林鑫;  李常伟;  李邦明;  张思炯
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大气效应  数值  图像处理  成像  
Active disturbance rejection control for precise position tracking of piezoelectric actuators 期刊论文
High Technology Letters, 2015, 卷号: 21, 期号: 3, 页码: 333-338
Authors:  Zheng Zhaoying;  Lu Qishuai;  Zhang Sijiong
View  |  Adobe PDF(840Kb)  |  Favorite  |  View/Download:325/55  |  Submit date:2016/01/21
Active Disturbance Rejection Control (Adrc)  Piezoelectric Actuators  Position Tracking