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您好,PP-OCRv5_mobile_det 训练时会进行缩放,旋转等增强,然后随机crop成640*640 输入给模型训练,实际模型训练的并不是原图,想要完全拟合到单张图可以去掉一系列数据增强和crop,改成缩放到固定尺寸试试。数据增强的位置如下: |
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我在自己数据集上微调v5检测模型后,发现召回降低的问题。然后只拿了一张图片尝试过拟合训练,结果这张图仍然漏检。



原图标注
预训练模型输出
训练1.5k步后
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