| 一种基于光电设备检测PET瓶坯口缺陷的方法 |
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| 引用本文： | 林振强. 一种基于光电设备检测PET瓶坯口缺陷的方法[J]. 饮料工业, 2009, 12(7): 34-35,42 |
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| 作者姓名： | 林振强 |
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| 作者单位： | 广东佛冈国珠吹瓶设备有限公司,广东佛冈,511600 |
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| 摘 要： | 介绍了一种利用光电设备检测PET瓶坯口密封面的方法.通过检测物体的灰度值,引入灰度梯度的方法确定检测物体的边界,并在确定边界的范围内利用灰度值的比较对瓶坯口密封面缺陷进行检测.
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| 关 键 词： | PET瓶坯 密封面 灰度值 灰度梯度 |
A method of detecting defects of PET bottle base mouths based on electro-optical devices |
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| LIN Zhen-qiang. A method of detecting defects of PET bottle base mouths based on electro-optical devices[J]. Beverage Industry, 2009, 12(7): 34-35,42 |
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| Authors: | LIN Zhen-qiang |
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| Affiliation: | Guangdong Fogang Guozhu Blowing Equipment Co.;Ltd.;Fogang 511600;Guangdong;China |
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| Abstract: | A method of inspecting the sealing surfaces of PET bottle base mouths with electro-optical devices is described. Through obtaining the gray values of base mouths,determining their borders by the gray value gradient method and comparing the gray values within the borders determined,the defects of the sealing surfaces are detected. |
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| Keywords: | PET bottle base sealing surface gray value gray value gradient |
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