yolov8更新iou

Yolov8的更新中，将CIoU替换成了Wise-IoU，并且支持了EIoU、GIoU、DIoU、SIoU的无缝替换。 为了修改Yolov8的iou值，需要修改两个地方。首先，将 self.iouThrs = np.linspace(.5, 0.95, 10, endpoint=True) 中的参数改为想要的iou范围，比如IoU=0.50:0.5。其次，需要下载安装pycocotools工具包，并修改源码中的相关参数，才能得到修改后的APs、APm、APl的iou值。 <span class="em">1</span><span class="em">2</span><span class="em">3</span>
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- *1* [YoloV8改进策略：将CIoU替换成Wise-IoU，幸福涨点，值得拥有，还支持EIoU、GIoU、DIoU、SIoU无缝替换](https://download.csdn.net/download/qq_40957277/88165137)[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%"]
- *2* *3* [yolov8计算iou=0.5下的APs、APm、APl](https://blog.csdn.net/nyj_ouc/article/details/130890037)[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%"]
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