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 4 添加多头自注意力机制模块检测结果对比
Tab.4 Add multi-head self-attention mechanism module detection result comparison
实验 模型 算法 AP F1 mAP@0.5
划伤 压印 缺球
1 BN 0.676 0.846 0.986 0.821 0.836
2 图5(a) BN 0.666 0.864 0.993 0.821 0.841
3 图5(b) BN 0.698 0.851 0.988 0.831 0.846
4 图5(c) BN 0.566 0.869 0.987 0.814 0.807
5 图5(d) BN 0.714 0.869 0.989 0.832 0.857
6 图5(b) IN 0.715 0.869 0.992 0.845 0.859
7 图5(d) IN 0.717 0.876 0.991 0.850 0.861