| 基于结构光立体视觉的激光再制造工件的测量 |
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| 引用本文： | 高贵,杨洗陈,张海明.基于结构光立体视觉的激光再制造工件的测量[J].南开大学学报,2011,44(1):36-42. |
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| 作者姓名： | 高贵 杨洗陈 张海明 |
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| 作者单位： | 高贵,Gao Gui(天津工业大学,激光工程中心,天津,300160;天津工业大学,理学院,天津,300160);杨洗陈,张海明,Yang Xichen,Zhang Haiming(天津工业大学,激光工程中心,天津,300160) |
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| 基金项目： | 天津市科技支撑计划重点项目 |
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| 摘 要： | 为了实现激光再制造工件的快速准确测量,提出了1套与激光再制造机器人耦合的视觉系统.该视觉系统由2个摄像机、1个激光投射器和计算机组成.摄像机和激光投射器组成扫描测头,由6自由度机器人手持实现多视角扫描.并自动完成数据拼接,消除‘死角'.首先,通过MATLAB编程完成系统标定,分别标定出单目摄像机内外参数矩阵,双目相机关...
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| 关 键 词： | 机器视觉 双目立体视觉 结构光 匹配 激光再制造 |
Measurement of Laser Remanufacturing Workpieces on Structured Light Stereo Vision |
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| Gao Gui,Yang Xichen,Zhang Haiming.Measurement of Laser Remanufacturing Workpieces on Structured Light Stereo Vision[J].Acta Scientiarum Naturalium University Nankaiensis,2011,44(1):36-42. |
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| Authors: | Gao Gui Yang Xichen Zhang Haiming |
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| Institution: | Gao Gui~(1,2),Yang Xichen~1,Zhang Haiming~1 (1.Laser Processing Center,Tianjin Polytechnic University,Tianjin 300160,China,2.College of Science,China) |
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| Abstract: | In order to achieve measurement quickly and accurately,a stereo vision system coupled with laser remanufacturing robot is designed.The system is made up by two cameras, a laser structured light projector and a PC.The scanning head with two cameras and the projector is hand-held by six DOF robot,which can achieve multi views scanning and splicing the data from different views together automatically.First,the system is calibrated by MATLAB programming.Internal and external parameters of single camera,relation... |
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| Keywords: | machine vision binocular stereo vision structured-light matching laser remanufacturing |
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