基于改进YOLOv7-tiny的铝型材表面缺陷检测方法

王浚银,文斌,沈艳军,张俊,王子豪

Surface defect detection method for aluminum profiles based on improved YOLOv7-tiny

Junyin WANG,Bin WEN,Yanjun SHEN,Jun ZHANG,Zihao WANG

图 13 算法改进前后的位置损失曲线

Fig.13 Curve of loss function before and after algorithm improvement