The author proposes MRF through analyzing the workpiece surface texture after lathing and sets up the abrasion loss idetification of it with parameter.

• 针对车削后的工件表面纹理图像进行了纹理分析,建立了高斯马尔可夫随机场模型,并采用特征参数的相对距离实现了刀具磨损量的识别。