| 机器视觉在TFT-LCD暗画面缺陷检测中的应用 |
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| 引用本文： | 顾杰,肖辽,马军山.机器视觉在TFT-LCD暗画面缺陷检测中的应用[J].光学仪器,2017,39(3):11-15. |
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| 作者姓名： | 顾杰 肖辽 马军山 |
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| 作者单位： | 上海理工大学 光电信息与计算机工程学院,上海,200093 |
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| 摘 要： | 针对目前TFT-LCD缺陷检测普遍采用的人工视觉检测方法,介绍了一种基于机器视觉的检测系统。运用阈值迭代算法实现了对TFT-LCD暗画面下缺陷图像的分割和检测,利用MIL图像处理软件实现了对缺陷的自动检测。实验结果表明,该系统能够准确地实现暗画面下可见缺陷的自动检测功能。
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| 关 键 词： | TFT-LCD 机器视觉 暗画面 |
| 收稿时间： | 2016/9/24 0:00:00 |
Application of machine vision in defect detection of TFT-LCD dark picture |
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| GU Jie,XIAO Liao and MA Junshan.Application of machine vision in defect detection of TFT-LCD dark picture[J].Optical Instruments,2017,39(3):11-15. |
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| Authors: | GU Jie XIAO Liao and MA Junshan |
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| Affiliation: | School of Optical-Electrical and Computer Engineering, Unversity of Shanghai for Science and Technology, Shanghai 200093, China,School of Optical-Electrical and Computer Engineering, Unversity of Shanghai for Science and Technology, Shanghai 200093, China and School of Optical-Electrical and Computer Engineering, Unversity of Shanghai for Science and Technology, Shanghai 200093, China |
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| Abstract: | Aimed at TFT-LCD defect detection by human visual inspection method of this paper introduces a detection system based on machine vision.The dark pictures is segmented and detected by threshold iterative algorithm.The automatic detection of the defect is realized by MIL image processing software.The experimental results show that the system can realize the automatic detection of visible defects in the dark pictures accurately. |
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| Keywords: | TFT-LCD machine vision dark pictures |
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