基于机器视觉的磨削火花分析

摘要

Using the camera, each frame grinding spark image is recorded. With the color space transformation, the images are switched from RGB color space to HSV color space, and then the V component image is extracted. The pixels of highest value in V component image are recorded as spark value of this frame. Finally all spark value are recorded in the form of an line chart. With the help of that, grinding personnel can optimize grinding parameters more easily.%将摄像采集的每一帧磨削火花图像通过色彩空间的转换,把图像从RGB色彩空间转换到HSV色彩空间,再将亮度分量图像抽取,把分量图像中亮度值最高的像素点记录统计,作为此帧的火花量值,最后将全部帧记录的火花量值以折线图的形式显示,从而可以以直观的形式帮助磨削人员优化磨削参数.