CASIA OpenIR
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Image-Based Visual Servoing System for Components Alignment Using Point and Line Features 期刊论文
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2022, 卷号: 71, 页码: 11
作者:  Yan, Shaohua;  Tao, Xian;  Xu, De
Adobe PDF(1856Kb)  |  收藏  |  浏览/下载:203/0  |  提交时间:2022/06/10
Deep neural network  feature extraction  image-based visual servoing  interaction matrix  pose error estimation  robotic assembly system  
A Calibration and 3-D Measurement Method for an Active Vision System With Symmetric Yawing Cameras 期刊论文
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2021, 卷号: 70, 页码: 13
作者:  Xu, De;  Zhang, Di;  Liu, Xilong;  Ma, Liping
Adobe PDF(2707Kb)  |  收藏  |  浏览/下载:301/55  |  提交时间:2021/11/03
3-D measurement  active vision  calibration  stereo vision  symmetric yawing system  
High-precision robotic assembly system using three-dimensional vision 期刊论文
INTERNATIONAL JOURNAL OF ADVANCED ROBOTIC SYSTEMS, 2021, 卷号: 18, 期号: 3, 页码: 12
作者:  Yan, Shaohua;  Tao, Xian;  Xu, De
Adobe PDF(1740Kb)  |  收藏  |  浏览/下载:227/2  |  提交时间:2021/11/03
3D vision  feature extraction  pose estimation  hybrid visual servoing  robotic assembly system  
基于单目显微视觉的微球姿态测量方法 期刊论文
自动化学报, 2019, 卷号: 45, 期号: 7, 页码: 1281-1289
作者:  李迎;  张大朋;  刘希龙;  徐德
Adobe PDF(2997Kb)  |  收藏  |  浏览/下载:240/53  |  提交时间:2021/05/26
微孔检测  姿态测量  视觉测量  单目显微视觉  微球定位  
Efficient insertion strategy for precision assembly with uncertainties using a passive mechanism 期刊论文
IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS, 2021, 卷号: 17, 期号: xx, 页码: xxxx
作者:  Xing DP(邢登鹏);  Liu, Fangfang;  Xu, De
浏览  |  Adobe PDF(2866Kb)  |  收藏  |  浏览/下载:286/84  |  提交时间:2020/11/02
manipulation  
Structured Contour Primitives Extraction for Microscopic Images and Application on High Precision Pose Measurement 期刊论文
IEEE Transactions on Systems, Man, and Cybernetics: Systems, 2017, 期号: X, 页码: 1-12
作者:  Fangbo Qin;  Fei Shen;  Dapeng Zhang;  Xilong Liu;  De Xu
收藏  |  浏览/下载:46/0  |  提交时间:2020/10/27
Microscopic Vision  Image Feature Extraction  Pose Measurement  Geometric Constraint  Precision Assembly  
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
Adobe PDF(1324Kb)  |  收藏  |  浏览/下载:342/73  |  提交时间:2020/08/03
Coarse-fine positioning  deep-hole component  defect inspection  edge grouping  image processing  
An Ultrahigh-Speed Object Detection Method With Projection-Based Position Compensation 期刊论文
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2020, 卷号: 69, 期号: 7, 页码: 4796-4806
作者:  Li, Jianquan;  Long, Xianlei;  Xu, De;  Gu, Qingyi;  Ishii, Idaku
Adobe PDF(6758Kb)  |  收藏  |  浏览/下载:275/33  |  提交时间:2020/08/03
Field-programmable gate array (FPGA)  hardware implementation  histogram of oriented gradient (HOG)  object detection  pixel projection  ultrahigh-speed vision  
Precision Pose Measurement of an Object With Flange Based on Shadow Distribution 期刊论文
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2020, 卷号: 69, 期号: 5, 页码: 2003-2015
作者:  Ma, Yanqin;  Liu, Xilong;  Xu, De
收藏  |  浏览/下载:231/0  |  提交时间:2020/06/22
Microscopic vision  optimal model  precision assembly  pose measurement  shadow distribution  
Automatic Precision Robot Assembly System with Microscopic Vision and Force Sensor 期刊论文
International Journal of Advanced Robotic Systems, 2019, 卷号: 2019, 期号: 2019, 页码: 1-15
作者:  Ma, Yanqin;  Du, Kai;  Zhou, Dongfeng;  Zhang, Juan;  Liu, Xilong;  Xu, De
Adobe PDF(1301Kb)  |  收藏  |  浏览/下载:271/107  |  提交时间:2020/06/11
Grasping  Aligning  visual servoing  precision assembly  robot system