轮对表面几何参量检测

Measurement of the surface size of train wheels' surface

文中介绍设计系统的要求与总体构思。从图像获取和图像处理的角度上,详述车轮表面质量各项参数的获取和处理。最后简要说明过程中出现的误差和问题及应该注意的问题。

To begin with, the requirement in the design system and design thoughts are introduced. Next,the acquirement of the surface parameters is dwelt on from the point of view of image capturing and software processing. Some effect that occurs when deals with mechanism and lights have been analyzed. In the end The error and main problem in the course is also introduced.