CASIA OpenIR
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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:294/54  |  提交时间:2021/11/03
3-D measurement  active vision  calibration  stereo vision  symmetric yawing 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:230/51  |  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  
Skill Learning for Robotic Insertion Based on One-shot Demonstration and Reinforcement Learning 期刊论文
International Journal of Automation and Computing, 2021, 卷号: 18, 期号: 3, 页码: 457-467
作者:  Ying Li;  De Xu
Adobe PDF(1450Kb)  |  收藏  |  浏览/下载:180/43  |  提交时间:2021/05/24
Force Jacobian matrix  one-shot demonstration  dynamic exploration strategy  insertion skill learning  reinforcement  
An Overview of Contour Detection Approaches 期刊论文
International Journal of Automation and Computing, 2018, 卷号: 15, 期号: 6, 页码: 656-672
作者:  Xin-Yi Gong;  Hu Su;  De Xu;  Zheng-Tao Zhang;  Fei Shen;  Hua-Bin Yang
浏览  |  Adobe PDF(1828Kb)  |  收藏  |  浏览/下载:240/81  |  提交时间:2021/02/23
Contour detection  contour salience  gestalt principle  contour grouping  active contour.  
Orientation Measurement for Objects with Planar Surface Based on Monocular Microscopic Vision 期刊论文
International Journal of Automation and Computing, 2020, 卷号: 17, 期号: 2, 页码: 247-256
作者:  Ying Li;  Xi-Long Liu;  De Xu;  Da-Peng Zhang
浏览  |  Adobe PDF(1603Kb)  |  收藏  |  浏览/下载:237/66  |  提交时间:2021/02/22
Microscopic vision  micro assembly  orientation measurement  optimization  analytical computation.  
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:279/84  |  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:45/0  |  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
浏览  |  Adobe PDF(1324Kb)  |  收藏  |  浏览/下载:336/70  |  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:268/33  |  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:227/0  |  提交时间:2020/06/22
Microscopic vision  optimal model  precision assembly  pose measurement  shadow distribution