CASIA OpenIR
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A Novel Pixel-Wise Defect Inspection Method Based on Stable Background Reconstruction 期刊论文
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2021, 卷号: 70, 页码: 13
作者:  Lv, Chengkan;  Shen, Fei;  Zhang, Zhengtao;  Xu, De;  He, Yonghao
Adobe PDF(4910Kb)  |  收藏  |  浏览/下载:307/67  |  提交时间:2021/11/03
Anomaly detection  autoencoder  background reconstruction  defect inspection  
Visual Defect Inspection for Deep-Aperture Components With Coarse-to-Fine Contour Extraction 期刊论文
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2020, 卷号: 69, 期号: 6, 页码: 3262-3274
作者:  Gong, Xinyi;  Su, Hu;  Xu, De;  Zhang, Jiabin;  Zhang, Lei;  Zhang, Zhengtao
浏览  |  Adobe PDF(1324Kb)  |  收藏  |  浏览/下载:369/79  |  提交时间:2020/08/03
Coarse-fine positioning  deep-hole component  defect inspection  edge grouping  image processing  
Contour Extraction and Quality Inspection for Inner Structure of Deep Hole Components 期刊论文
IEEE Transactions on Components, Packaging and Manufacturing Technology, 2019, 卷号: 9, 期号: 3, 页码: 575-585
作者:  Gong XY(宫新一);  Hu Su;  De Xu;  Huabin Yang;  Zhengtao Zhang;  Lei Zhang
浏览  |  Adobe PDF(1336Kb)  |  收藏  |  浏览/下载:379/102  |  提交时间:2019/05/08
Brownian Motion, Edge Grouping, Contour Extraction, Deep-hole Component  
A Robust Detection Method of Control Points for Calibration and Measurement With Defocused Images 期刊论文
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2017, 卷号: 66, 期号: 10, 页码: 2725-2735
作者:  Ding, Wendong;  Liu, Xilong;  Xu, De;  Zhang, Dapeng;  Zhang, Zhengtao
浏览  |  Adobe PDF(2118Kb)  |  收藏  |  浏览/下载:517/124  |  提交时间:2018/01/04
Camera Calibration  Control Point Detection  Defocused Image  Point Spread Function  Vision Measurement  
Partially Decoupled Image-Based Visual Servoing Using Different Sensitive Features 期刊论文
IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS, 2017, 卷号: 47, 期号: 8, 页码: 2233-2243
作者:  Xu, De;  Lu, Jinyan;  Wang, Peng;  Zhang, Zhengtao;  Liang, Zize;  Xu D(徐德)
浏览  |  Adobe PDF(1347Kb)  |  收藏  |  浏览/下载:567/176  |  提交时间:2018/01/04
Depth Estimation  Interaction Matrix  Sensitive Features  Visual Control  Visual Servoing  
An Active Radial Compliance Method with Anisotropic Stiffness Learning for Precision Assembly 期刊论文
INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING, 2017, 卷号: 18, 期号: 4, 页码: 471-478
作者:  Qin, Fang-Bo;  Xu, De;  Xing, Deng-Peng;  Zhang, Zheng-Tao
浏览  |  Adobe PDF(1183Kb)  |  收藏  |  浏览/下载:430/124  |  提交时间:2017/07/18
Active Compliance  Force Control  Learning From Experience  Vision Measurement  Precision Assembly  
Relative Pose Estimation for Alignment of Long Cylindrical Components Based on Microscopic Vision 期刊论文
IEEE-ASME TRANSACTIONS ON MECHATRONICS, 2016, 卷号: 21, 期号: 3, 页码: 1388-1398
作者:  Liu, Song;  Xu, De;  Liu, Fangfang;  Zhang, Dapeng;  Zhang, Zhengtao
浏览  |  Adobe PDF(1820Kb)  |  收藏  |  浏览/下载:548/184  |  提交时间:2016/10/20
3-d Alignment  Assembly  Feature Extraction  Image Jacobian Matrix  Long Cylindrical Components  Multimicroscopic Vision  Optical Axis Calibration  Relative Pose Estimation  Vision Sensing  
Precision Assembly Among Multiple Thin Objects With Various Fit Types 期刊论文
IEEE-ASME TRANSACTIONS ON MECHATRONICS, 2016, 卷号: 21, 期号: 1, 页码: 364-378
作者:  Xing, Dengpeng;  Xu, De;  Liu, Fangfang;  Li, Haipeng;  Zhang, Zhengtao
浏览  |  Adobe PDF(1288Kb)  |  收藏  |  浏览/下载:466/113  |  提交时间:2016/06/14
Motion Control  Precision Assembly  Various Fit Types  
A Novel and Effective Surface Flaw Inspection Instrument for Large-Aperture Optical Elements 期刊论文
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2015, 卷号: 64, 期号: 9, 页码: 2530-2540
作者:  Tao, Xian;  Zhang, Zhengtao;  Zhang, Feng;  Xu, De
浏览  |  Adobe PDF(591Kb)  |  收藏  |  浏览/下载:561/149  |  提交时间:2015/09/23
Bright-field Imaging System (Bfis)  Dark-field Imaging System (Dfis)  Flaw Inspection  Image Processing  Large-aperture Optical Element  Measurement  Path Planning  
Motion-based microscopic camera calibration and application on micro tube-hole insertion 期刊论文
OPTICAL ENGINEERING, 2014, 卷号: 53, 期号: 5, 页码: 053103-1-9
作者:  Li, Fudong;  Xu, De;  Shi, Yali;  Zhang, Zhengtao
Microsoft Word(2212Kb)  |  收藏  |  浏览/下载:392/90  |  提交时间:2015/08/12
Feature Extraction  Autofocus  Calibration  Microscopic Camera  Visual Servoing  Aligning  Microassembly