基于改进YOLOv5的推力球轴承表面缺陷检测算法

袁天乐,袁巨龙,朱勇建,郑翰辰

Surface defect detection algorithm of thrust ball bearing based on improved YOLOv5

Tian-le YUAN,Ju-long YUAN,Yong-jian ZHU,Han-chen ZHENG

表 2 预处理前后的轴承检测结果对比

Tab.2 Comparison of test results before and after pretreatment of bearing

预处理 AP p r mAP@0.5 t/ms 划伤 压印 缺球 无 0.567 0.789 0.988 0.855 0.757 0.782 8.28 有 0.676 0.846 0.986 0.826 0.816 0.836 8.89