| 焊膏机器视觉测厚仪图像采集模块设计 |
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| 引用本文： | 寇冠中,罗兵.焊膏机器视觉测厚仪图像采集模块设计[J].五邑大学学报(自然科学版),2011,25(1):50-55. |
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| 作者姓名： | 寇冠中 罗兵 |
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| 作者单位： | 五邑大学信息工程学院,广东江门,529020 |
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| 基金项目： | 教育部广东省产学研项目，江门市科技计划项目 |
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| 摘 要： | 用结构光投影进行机器视觉三维测量可以快速有效检测电子产品贴片生产线焊膏印刷质量,其中图像采集系统的设计是主要环节.论文通过选取合适的摄像机、镜头和投影仪,建立了焊膏图像三维测量系统,并通过标定板完成时图像采集系统的准确标定.实验表明,设计的图像采集系统和标定能够满足焊膏三维检测精度的要求.
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| 关 键 词： | 焊膏测厚仪 图像采集 机器视觉 摄像机标定 相位测量轮廓术 |
Image Acquisition Designing for the Vision Thickness Gauge of the Solder Paste Machine |
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| KOU Guan-zhong,LUO Bing.Image Acquisition Designing for the Vision Thickness Gauge of the Solder Paste Machine[J].Journal of Wuyi University(Natural Science Edition),2011,25(1):50-55. |
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| Authors: | KOU Guan-zhong LUO Bing |
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| Institution: | KOU Guan-zhong,LUO Bing(School of Information Engineering,Wuyi University,Jiangmen 529020,China) |
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| Abstract: | Structured light-based three-dimensional measurement can quickly and effectively detect solder paste defaults in the SMT assembly line.Image acquisition designing is an important part of the system,which is composed of properly selected cameras,lens and sinusoidal grating projector.Image acquisition subsystem calibration is also necessary and is determined by standard calibration blocks.Experiment results show that the designed image acquisition subsystem can satisfy the precision requirements of 3D measure... |
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| Keywords: | solder paste inspection image acquisition machine vision camera calibration phase measurement profilometry |
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