--- tags: 公開 --- # Beyond YoloV4 心得 分析物件預測中心的熱力圖 CSPDarknet53 增加感知域 regression 修改sigmoid避免邊緣的梯度消失(?不確定為什麼) 用 CIOU loss 解決旋轉物件 mosaic augmentation 方法用來減少背景與物件的關聯影響(這問題尤其會出現在 one-stage detector 裡)
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