基于图像处理与机器视觉的车辆轮对踏面检测技术，主要算法有图像类型的转 化、图像反色、中值滤波、LoG(L即lacianofGaussian)锐化算子、基 于迭代法的闽值分割、细线化等,使得提取的轮对图像信息达到了较高的精度 -Based on image processing and machine vision of the vehicle wheel tread detection technology, the main algorithm of image type An