摘要
本文研究了火车运行过程中获得的闸瓦图像的识别、磨耗的自动检测方法。根据图像中车轮踏面与闸瓦之间存在弧形缝隙的特征,提出了闸瓦磨耗的图像检测方法。实验结果证明,该方法识别率高、鲁棒性好、检测精度高、执行速度快,能够满足实际检测要求。
This paper studies the recognition of the brake image obtained when a train is running and the automatic test of brake wear. According to the features of the slot between the wheel tread and the brake shoe, we propose a method for the image inspection of brake shoe wear. Experimental results show that the method has a high recognition rate, high robustness, high inspection precision and a high execution speed, and can meet the practical inspection requirements.
出处
《计算机工程与科学》
CSCD
2005年第8期38-40,共3页
Computer Engineering & Science
关键词
识别
检测
磨耗
闸瓦
identification inspection
brake shoe wear