| 自动磁粉探伤系统中的图像处理与识别技术 |
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| 引用本文： | 李亚.自动磁粉探伤系统中的图像处理与识别技术[J].湖南工程学院学报(自然科学版),2010,20(4). |
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| 作者姓名： | 李亚 |
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| 作者单位： | 湖南工程学院,电气信息学院,湘潭,411101 |
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| 摘 要： | 讨论自动磁粉探伤系统中数字图像处理问题,采用浮动阈值和条件跟踪复合分割法得到了较好的二值化图像;采用树状连通域搜索和基于裂纹图像基本特征的识别方法,满足了自动磁粉探伤系统的要求.
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| 关 键 词： | 磁粉探伤 图像处理 缺陷识别 裂纹 |
Image Processing and Identification Technique in Automatic Magnetic Particle Testing System |
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| LI Ya.Image Processing and Identification Technique in Automatic Magnetic Particle Testing System[J].Journal of Hunan Institute of Engineering(Natural Science Edition),2010,20(4). |
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| Authors: | LI Ya |
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| Institution: | LI Ya(College of Electrical and Information,Hunan Institute of Engineering,Xiangtan 411101,China) |
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| Abstract: | The digital image processing method for automatic magnetic particle testing system is discussed.The floating threshold method and conditional tracking technique are applied to obtain high quality binaryimage.The dendriform searching method and identification algorithm based on the property of flaw are used to satisfy automatic magnetic particle testing. |
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| Keywords: | magnetic particle testing image processing flaw detection crack |
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