| 边缘不变矩匹配算法的列车闸瓦图像识别试验 |
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| 引用本文： | 高向东,伍世全,王腾.边缘不变矩匹配算法的列车闸瓦图像识别试验[J].机车电传动,2011(1):66-69. |
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| 作者姓名： | 高向东 伍世全 王腾 |
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| 作者单位： | 广东工业大学,机电工程学院,广东,广州,510006 |
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| 摘 要： | 研究一种基于边缘不变矩匹配算法的列车闸瓦图像识别新方法.在列车运动过程中,应用视觉传感器摄取闸瓦图像,根据闸瓦轮廓经图像旋转、缩放和平移变换后边缘特征点保持不变的统计特性,以其作为主要特征参数来自动识别具有复杂背景的闸瓦目标.针对闸瓦表面图像特征与轮对相近、图像灰度分布不均匀和存在遮挡等特点,研究改进的边缘不变矩匹配算...
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| 关 键 词： | 边缘不变矩 列车闸瓦 图像识别 匹配 |
Experiment of Image Recognition of Railway Vehicle Brake Shoe Based on Edge Moment Invariants Matching Algorithm |
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| GAO Xiang-dong,WU Shi-quan,WANG Teng.Experiment of Image Recognition of Railway Vehicle Brake Shoe Based on Edge Moment Invariants Matching Algorithm[J].Electric Drive For Locomotive,2011(1):66-69. |
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| Authors: | GAO Xiang-dong WU Shi-quan WANG Teng |
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| Affiliation: | GAO Xiang-dong,WU Shi-quan,WANG Teng(Department of Mechanical and Electrical Engineering,Guangdong University of Technology,Guangzhou,Guangdong 510006,China) |
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| Abstract: | A new method for image recognition of train brake shoe based on edge moment invariants matching algorithm had been researched.The dynamic brake shoe images were taken by a vision sensor while the vehicle was moving.Then the statistic of brake shoe image invariant characteristics of rotation,scaling,and shift transformation were applied as the main features to automatically recognize the brake shoes with complicated background.With the presence of the characteristic similarity between the brake shoe surface ... |
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| Keywords: | edge moment invariants vehicle brake shoe image recognition matching |
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