基于改进YOLO-v8的精密管件表面缺陷检测方法  | 
	
| 刘子豪,张佳欣,薛峰,张俊,陈伟杰,鹿业波 | 
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			 Surface defect detection method of precision pipe fittings based on improved YOLO-v8  | 
	
| Zihao LIU,Jiaxin ZHANG,Feng XUE,Jun ZHANG,Weijie CHEN,Yebo LU | 
| 图 4 管件的圆心角计算示意图 | 
| Fig.4 Calculation diagram for central angle of pipe fittings | 
						 
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