| 基于OpenCV与USB工业相机零件检测系统的图像处理研究 |
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| 引用本文： | 黄振峰,陈海平,邓培,张鑫星.基于OpenCV与USB工业相机零件检测系统的图像处理研究[J].现代电子技术,2012,35(18):128-132. |
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| 作者姓名： | 黄振峰 陈海平 邓培 张鑫星 |
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| 作者单位： | 广西大学机械工程学院,广西南宁,530004 |
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| 基金项目： | 国家科技重大专项资助项目(2008ZX07317-001-002) |
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| 摘 要： | 针对OpenCV库函数在Linux平台下不能直接获取非V4L接口的USB工业相机视频流和IplImage结构的图像不能直接显示于Qt控件中的问题，提出了一种新的解决方法：共享数据流法，并在Qt集成开发环境下完成共享数据流法的程序代码编写；最后通过与原有方案的实验对比，验证了共享数据流法的可行性和优越性，为实现高速高精度机械零件检测系统打下良好的基础。
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| 关 键 词： | 图像处理 OpenCV USB工业相机 Linux |
Image processing of detection system for parts in industrial camera based on OpenCV and USB |
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| HUANG Zhen-feng
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CHEN Hai-ping
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DEI Pei
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ZHANG Xin-xing.Image processing of detection system for parts in industrial camera based on OpenCV and USB[J].Modern Electronic Technique,2012,35(18):128-132. |
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| Authors: | HUANG Zhen-feng CHEN Hai-ping DEI Pei ZHANG Xin-xing |
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| Affiliation: | (College of Mechanical Engineering,Guangxi University,Nanning 530004,China) |
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| Abstract: | A novel approach,named shared-streams,is proposed in this paper to tackle the two problems that OpenCV library function can’t directly obtain video data flow from the USB industrial cameras with non-V4L interface on the Linux platform and the IplImage structure images can’t immediately be showed in Qt control.The code of the shared-streams solution is written under the Qt integrated developing environment.In experimental comparison with the traditional program,the results indicate the feasibility and the advantages of shared-streams approach,which has established a solid foundation for the mechanical part detection system with high speed and precision. |
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| Keywords: | image processing OpenCV USB industrial camera Linux |
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