| 用阈值法自动分割某内燃机铁谱磨粒图像 |
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| 引用本文： | 张学丽,樊瑜瑾,翁家庆,沈茹芸.用阈值法自动分割某内燃机铁谱磨粒图像[J].机械工程与自动化,2007(3):99-101. |
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| 作者姓名： | 张学丽 樊瑜瑾 翁家庆 沈茹芸 |
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| 作者单位： | 1. 昆明理工大学,机电学院,云南,昆明,650093
2. 昆明理工大学,交通学院,云南,昆明,650224 |
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| 摘 要： | 利用计算机图像处理技术实现铁谱图像诊断自动化是铁谱技术发展的目标。铁谱原始图像需要平滑、滤波、磨粒分割等预处理,才能有效地减少噪声污染并简化数据处理。探讨了铁谱图像的预处理技术,采用自动阈值分割法对某内燃机铁谱图像进行处理,验证了该方法的有效性。
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| 关 键 词： | 图像平滑 图像滤波 磨粒分割 阈值法 |
| 文章编号： | 1672-6413（2007）03-0099-03 |
| 修稿时间： | 2006-10-162007-01-13 |
Application of Threshold Value Method to Automatic Partition of the Wear Particles in Ferrograph of an Engine |
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| ZHANG Xue-li,FAN Yu-jin,WENG Jia-qing,SHEN Ru-yun.Application of Threshold Value Method to Automatic Partition of the Wear Particles in Ferrograph of an Engine[J].Mechanical Engineering & Automation,2007(3):99-101. |
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| Authors: | ZHANG Xue-li FAN Yu-jin WENG Jia-qing SHEN Ru-yun |
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| Affiliation: | 1. Faculty of Mechanical and Electrical Engineering, Kunming University of Science and Technology, Kunming 650093, China;2. Faculty of Transportation Engineering, Kunming University of Science and Technology,Kunming 650224,China |
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| Abstract: | How to realize the automatization of ferrograph diagnosis by PC image processing is the research targets in the development of ferrograph technique,and in order to reduce noise and simplify data processing,the processing of original image is the neccessary step,which directly affects the following processing.In this paper,some methods of processing original ferrograph such as smoothing,filtering,and threshold value method are discussed,and a new method named particle partition is developed,which is based on threshold value method.These methods are applied to the processing of a real ferrograph and some satisfactory results are obtained,which verifies the validity of the methods. |
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| Keywords: | image smoothing image filtering particle partition threshold value method |
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