Comments (9)
zbyuan
commented on July 30, 2024
参考这个：https://blog.csdn.net/qq_34795071/article/details/90769094
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deep-practice
commented on July 30, 2024
数据集里面是不是不能包含没有目标的图片？
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tanluren
commented on July 30, 2024
可以包含，即有image没label文件，但train.txt要指定所有image的路径，你上面的错误很可能是train.txt为空
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deep-practice
commented on July 30, 2024
train.txt为空，怎么会跑完一轮呢
我里面image存在，但label为空的情况，即背景图片，按照pj给的代码生成的
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deep-practice
commented on July 30, 2024
但是想不明白为什么第一轮有数据，第二轮就全部变为0了
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tanluren
commented on July 30, 2024
嗯，是我没看仔细。但问题还是差不多，你去到test那一步了，测试集读取为空，构建dataset失败， 你看看你的test.txt里面是不是空的，或者图片是否符合以下格式：'.bmp', '.jpg', '.jpeg', '.png', '.tif'
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deep-practice
commented on July 30, 2024
@tanluren 你提到test.txt 我想应该是这个问题了 之前数据少 就全部拿去训练了 用这个项目跑的模型 拿到原版去运行会有精度损失吗
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tanluren
commented on July 30, 2024
源码的推理计算和u版有点不一样，具体差异未研究。源码训练的weights可以直接在u用，但u转化后的weights在源码跑的置信度偏低，但框是准的。目前解决方法是拿到源码稍微微调一下就正常了
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fraduq
commented on July 30, 2024
Has your problem been solved? I also encountered a similar problem. I would like to ask you how to solve it
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