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基于图像处理的受电弓拉弧目标提取 被引量:4

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摘要 拉弧是高速列车弓网接触不良而产生的强烈放电现象,会造成供电质量降低、影响乘坐舒适性以及加剧离线率等一系列危害。将数字图像处理技术应用到受电弓的状态检测中,结合图像预处理技术,边缘算子提取,方向滤波器,图像形态学运算,hough变换直线提取,Radon变换等一系列图像处理技术,以及最小二乘拟合直线等数学方法,准确地提取视频图像中受电弓拉弧发生的目标位置。
出处 《信息通信》 2016年第3期36-37,共2页 Information & Communications
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