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A Fast Surface Defect Detection Method Based on Background Reconstruction 期刊论文
INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING, 2019, 卷号: 21, 期号: 3, 页码: 363-375
作者:  Lv, Chengkan;  Zhang, Zhengtao;  Shen, Fei;  Zhang, Feng;  Su, Hu
Adobe PDF(2471Kb)  |  收藏  |  浏览/下载:319/44  |  提交时间:2020/03/30
Defect detection  Unsupervised learning  Background reconstruction  
Vision-based Quality Inspection for Components with Small Diameter and Deep Hole 会议论文
, Takamatsu, Japan, 6-9 August 2017
作者:  Xinyi Gong;  Hu Su;  Zhengtao Zhang;  De Xu
浏览  |  Adobe PDF(1604Kb)  |  收藏  |  浏览/下载:437/131  |  提交时间:2017/09/20
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:387/112  |  提交时间:2017/07/18
Active Compliance  Force Control  Learning From Experience  Vision Measurement  Precision Assembly  
Weak scratch detection and defect classification methods for a large-aperture optical element 期刊论文
OPTICS COMMUNICATIONS, 2017, 卷号: 387, 期号: 0, 页码: 390-400
作者:  Tao, Xian;  Xu, De;  Zhang, Zheng-Tao;  Zhang, Feng;  Liu, Xi-Long;  Zhang, Da-Peng
Adobe PDF(1478Kb)  |  收藏  |  浏览/下载:974/462  |  提交时间:2017/02/14
Optical Inspection  Weak Scratches  Surface Defects Classification  Large-aperture Optical Element  
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:491/168  |  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  
Vibration Measurement in High Precision for Flexible Structure Based on Microscopic Vision 期刊论文
robotics, 2016, 页码: 1-12
作者:  Tao Xian;  De Xu;  Zhengtao Zhang;  Kai Wang;  Xiaobo Qi
Adobe PDF(3566Kb)  |  收藏  |  浏览/下载:332/85  |  提交时间:2016/06/20
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:421/99  |  提交时间:2016/06/14
Motion Control  Precision Assembly  Various Fit Types  
High Precision Automatic Assembly Based on Microscopic Vision and Force Information 期刊论文
IEEE TRANSACTIONS ON AUTOMATION SCIENCE AND ENGINEERING, 2016, 卷号: 13, 期号: 1, 页码: 382-393
作者:  Liu, Song;  Xu, De;  Zhang, Dapeng;  Zhang, Zhengtao
浏览  |  Adobe PDF(2631Kb)  |  收藏  |  浏览/下载:481/202  |  提交时间:2016/10/20
Calibration  Feature Extraction  Force Control  Image Jacobian Matrix  Microscope  Precision Assembly  Visual Control  
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:508/138  |  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  
Surface Defect Detection on Optical Devices Based on Microscopic Dark-Field Scattering Imaging 期刊论文
STROJNISKI VESTNIK-JOURNAL OF MECHANICAL ENGINEERING, 2015, 卷号: 61, 期号: 1, 页码: 24-32
作者:  Yin, Yingjie;  Xu, De;  Zhang, Zhengtao;  Bai, Mingran;  Zhang, Feng;  Tao, Xian;  Wang, Xingang
浏览  |  Adobe PDF(2375Kb)  |  收藏  |  浏览/下载:599/115  |  提交时间:2015/09/18
Scale Invariance Feature Transform  Linear Discriminant Function  Cluster Algorithm  Image Segmentation  Image Mosaic  Dark-field Imaging  Optical Devices