yolov5默认采用的iou

yolov5默认采用的iou是CIoU，即在YoloV5中默认选择CIoU作为bbox_iou方法的计算方式。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* *2* [YOLOV5改进-添加EIoU,SIoU,AlphaIoU,FocalEIoU,Wise-IoU](https://blog.csdn.net/qq_37706472/article/details/128737484)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
- *3* [涨点技巧：IOU篇---Yolov5/Yolov7引入WIoU，SIoU，EIoU，α-IoU](https://blog.csdn.net/m0_63774211/article/details/130198660)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
[ .reference_list ]