基于改进YOLOv8s的鼓形滚子表面缺陷检测算法

王安静,袁巨龙,朱勇建,陈聪,吴金津

Drum roller surface defect detection algorithm based on improved YOLOv8s

Anjing WANG,Julong YUAN,Yongjian ZHU,Cong CHEN,Jinjin WU

表 4 倒角检测结果

Tab.4 Chamfer test results

算法 AP P R mAP@0.5 v/(帧·s−1) Np/107 缺失 剥落 磕碰 YOLOv8s 0.916 0.920 0.705 0.850 0.822 0.847 80.6 1.112 YOLOv8s+小目标检测层 0.959 0.937 0.798 0.900 0.847 0.898 67.9 1.263 YOLOv8s+GFPN 0.936 0.913 0.729 0.864 0.830 0.859 76.9 1.347 YOLOv8s+SPD-Conv 0.942 0.942 0.741 0.860 0.854 0.875 77.2 1.266 YOLOv8s+3个改进点 0.961 0.941 0.810 0.911 0.860 0.901 57.7 1.410