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训练时正样本选择问题？ #173

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GKBSWD opened this issue Jul 18, 2023 · 1 comment

GKBSWD commented Jul 18, 2023

代码中正样本选择的是在真实框所在网格上，真实框与9个anchor的IOU最大的那个anchor。

而我看到有些博客说YOLO v3训练策略是选择网络输出所有预测框中与ground truth的IOU最大的框作为正样本

Owner

bubbliiiing commented Jul 24, 2023

是先验框啦，yolo3没有参考预测框的

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