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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
Authors:  Liu, Song;  Xu, De;  Liu, Fangfang;  Zhang, Dapeng;  Zhang, Zhengtao
View  |  Adobe PDF(1820Kb)  |  Favorite  |  View/Download:78/17  |  Submit date: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  
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
Authors:  Liu, Song;  Xu, De;  Zhang, Dapeng;  Zhang, Zhengtao
View  |  Adobe PDF(2631Kb)  |  Favorite  |  View/Download:60/6  |  Submit date:2016/10/20
Calibration  Feature Extraction  Force Control  Image Jacobian Matrix  Microscope  Precision Assembly  Visual Control  
Real-time Vehicle Detection using Haar-SURF Mixed Features and Gentle AdaBoost Classifier 会议论文
, Qingdao, China, 23-25 May 5015
Authors:  Sun Shujuan;  Xu Zhize;  Wang Xingang;  Huang Guan;  Wu Wenqi;  Xu De
View  |  Adobe PDF(428Kb)  |  Favorite  |  View/Download:77/29  |  Submit date:2018/01/04
Vehicles  Training  Vehicle Detection  Feature Extraction  Databases  Classification Algorithms  Testing  
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
Authors:  Li, Fudong;  Xu, De;  Shi, Yali;  Zhang, Zhengtao
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Feature Extraction  Autofocus  Calibration  Microscopic Camera  Visual Servoing  Aligning  Microassembly  
Realization of an Automated Microassembly Task Involving Micro Adhesive Bonding 期刊论文
International Journal of Automation and Computing, 2013, 卷号: 10, 期号: 6, 页码: 545-551
Authors:  Fu-Dong Li;  De Xu;  Zheng-Tao Zhang;  Ya-Li Shi
View  |  Adobe PDF(4228Kb)  |  Favorite  |  View/Download:42/9  |  Submit date:2017/09/20
Micro Adhesive Bonding  Microassembly  Visual Servo Control  Image Segmentation  Feature Extraction  
Position/Force Hybrid Control System for High Precision Aligning of Small Gripper to Ring Object 期刊论文
International Journal of Automation and Computing, 2013, 卷号: 10, 期号: 4, 页码: 360-367
Authors:  Juan Zhang;  De Xu;  Zheng-Tao Zhang;  Wen-Sheng Zhang
View  |  Adobe PDF(959Kb)  |  Favorite  |  View/Download:33/6  |  Submit date:2017/09/20
Feature Extraction  Position/force Hybrid Control  Movement Control  Microscope Vision  Micro-assembly  
Compact visual control system for aligning and tracking narrow butt seams with CO2 gas-shielded arc welding 期刊论文
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2012, 卷号: 62, 期号: 9-12, 页码: 1157-1167
Authors:  Xu, De;  Fang, Zaojun;  Chen, Haiyong;  Yan, Zhiguo;  Tan, Min
Favorite  |  View/Download:40/0  |  Submit date:2015/08/12
Feature Extraction  Image Feature Statistics  Start Welding Position  Visual Control  Vision System  Aligning  Seam Tracking  Gas-shielded Arc Welding  Container Manufacturing  
A fast and robust method for line detection based on image pyramid and Hough transform 期刊论文
TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL, 2011, 卷号: 33, 期号: 8, 页码: 971-984
Authors:  Yan, Zhiguo;  Xu, De;  Tan, Min
Favorite  |  View/Download:34/0  |  Submit date:2015/08/12
Feature Extraction  Hough Transform  Line Detection  Pyramid  
Visual seam tracking system for butt weld of thin plate 期刊论文
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2010, 卷号: 49, 期号: 5-8, 页码: 519-526
Authors:  Fang, Zaojun;  Xu, De;  Tan, Min
Favorite  |  View/Download:28/0  |  Submit date:2015/08/12
Image-based Visual Control  Seam Tracking  Butt Weld  Structured Light  Feature Extraction