基于改进YOLOv8的3D打印混凝土表观缺陷检测方法

田卫,周菻鈜,李欣阳,王建明,黄余康

3D-printed concrete apparent defect detection method based on improved YOLOv8

Wei TIAN,Linhong ZHOU,Xinyang LI,Jianming WANG,Yukang HUANG

表 3 改进前、后的YOLOv8模型检测结果分析

Tab.3 Analysis of YOLOv8 model detection results before and after improvement

模型 $ R $/% 孔洞 麻面 断裂 坍塌 均值 YOLOv8 63.8 81.0 91.7 95.0 82.9 YOLOv8-SRA 79.8 96.9 94.8 98.8 92.6 模型 $ P $/% 孔洞 麻面 断裂 坍塌 均值 YOLOv8 84.0 80.2 89.1 82.2 83.9 YOLOv8-SRA 89.3 90.4 90.4 95.3 91.3 模型 AP@0.5/% 孔洞 麻面 断裂 坍塌 均值 YOLOv8 76.3 86.8 95.2 95.5 88.5 YOLOv8-SRA 87.2 96.3 96.4 98.9 94.7