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:298/55  |  提交时间:2021/11/03
3-D measurement  active vision  calibration  stereo vision  symmetric yawing system  
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:240/66  |  提交时间:2021/02/22
Microscopic vision  micro assembly  orientation measurement  optimization  analytical computation.  
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
浏览  |  Adobe PDF(1301Kb)  |  收藏  |  浏览/下载:268/106  |  提交时间:2020/06/11
Grasping  Aligning  visual servoing  precision assembly  robot system  
Robotic Grasping and Alignment for Small Size Components Assembly Based on Visual Servoing 期刊论文
International Journal of Advanced Manufacturing Technology., 2020, 卷号: 2020, 期号: 106, 页码: 4827-4843
作者:  Ma, Yanqin;  Liu, Xilong;  Zhang, Juan;  Xu, De;  Zhang, Dapeng;  Wu, Wenrong
浏览  |  Adobe PDF(3872Kb)  |  收藏  |  浏览/下载:227/75  |  提交时间:2020/06/10
Grasping  Alignment  Monocular vision guidance  Position offset compensation  Visual servoing  Robotic assembly  
Precision Pose Measurement of an Object with Flange based on the Distribution of Shadow 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
浏览  |  Adobe PDF(3311Kb)  |  收藏  |  浏览/下载:238/58  |  提交时间:2020/06/10
Microscopic vision  optimal model  precision assembly  pose measurement  shadow distribution  
A Hardware-Oriented Algorithm for Ultra-High-Speed Object Detection 期刊论文
IEEE SENSORS JOURNAL, 2019, 卷号: 19, 期号: 10, 页码: 3818-3831
作者:  Li, Jianquan;  Liu, Xilong;  Liu, Fangfang;  Xu, De;  Gu, Qingyi;  Ishii, Idaku
浏览  |  Adobe PDF(4892Kb)  |  收藏  |  浏览/下载:312/54  |  提交时间:2019/07/12
Hardware implementation  high-frame-rate vision  field-programmable gate array  multi-object detection  histograms of oriented gradient  support vector machine  
Vision-Based Target-Following Guider for Mobile Robot 期刊论文
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2019, 卷号: 66, 期号: 12, 页码: 9360-9371
作者:  Zhang, Mingyi;  Liu, Xilong;  Xu, De;  Cao, Zhiqiang;  Yu, Junzhi
浏览  |  Adobe PDF(759Kb)  |  收藏  |  浏览/下载:514/154  |  提交时间:2019/06/21
Mobile robot  target following  target redetection  visual servo  
Contour Primitives of Interest Extraction Method for Microscopic Images and Its Application on Pose Measurement 期刊论文
IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS, 2018, 卷号: 48, 期号: 8, 页码: 1348-1359
作者:  Qin, Fangbo;  Shen, Fei;  Zhang, Dapeng;  Liu, Xilong;  Xu, De
浏览  |  Adobe PDF(1535Kb)  |  收藏  |  浏览/下载:374/120  |  提交时间:2019/05/05
Geometric constraint  image feature extraction  microscopic vision  pose measurement  precision assembly  
Detection of Power Line Insulator Defects using Aerial Images Analyzed with Convolutional Neural Networks 期刊论文
IEEE Transactions on Systems Man Cybernetics-Systems, 2018, 卷号: 50, 期号: 0, 页码: 0
作者:  Tao Xian;  Zhang Dapeng;  Wang Zihao;  Liu Xilong;  Zhang Hongyan;  Xu De
Adobe PDF(2627Kb)  |  收藏  |  浏览/下载:855/337  |  提交时间:2018/10/08
Defect Detection  Insulators  Aerial Image  Convolutional Neural Network  
12,000-fps Multi-object Detection Using HOG Descriptor and SVM Classifier 会议论文
, Vancouver, BC, Canada, September 24–28, 201
作者:  Li Jianquan;  Yin Yingjie;  Liu Xilong;  Xu De;  Gu Qingyi
浏览  |  Adobe PDF(1422Kb)  |  收藏  |  浏览/下载:386/88  |  提交时间:2018/01/05