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chenhao2345 avatar chenhao2345 commented on June 4, 2024

你好,感谢你的关注。应该是路径没有设置好的问题,我在examples文件夹下加了data,mesh,logs三个文件夹分别用来存放数据集,mesh和预训练的权重。希望能方便你设置路径。

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vegetablebird5 avatar vegetablebird5 commented on June 4, 2024

首先感谢作者您的答复,按照您的说明,之前的运行错误已经解决了,但是又出现了以下错误。
QQ截图20210603103448
请问能否用低版本的pytorch运行代码?

另外我使用了另外一个环境进行测试(python3.6,pytorch1.2.0),但是出现了如下错误,请问怎么解决呢?

20210603103859

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vegetablebird5 avatar vegetablebird5 commented on June 4, 2024

您好,请问这个mesh文件夹下面是不是还需要一个test文件夹,因为下载下来的mesh,各个数据集中只包含train文件夹。

截图20210603164617

QQ截图20210603164921

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chenhao2345 avatar chenhao2345 commented on June 4, 2024

第一个问题应该是你的驱动版本太老。或许你可以升级下你的驱动。

第二个问题应该是你没有在另外一个环境运行python setup.py develop

另外,推荐使用一块显存较大的gpu >20G。

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vegetablebird5 avatar vegetablebird5 commented on June 4, 2024

好的,感谢您的回复。现在没有显存>20G的GPU,使用多块GPU可以吗?

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wyhsirius avatar wyhsirius commented on June 4, 2024

@vegetablebird5 目前的版本不支持multi-GPU

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chenhao2345 avatar chenhao2345 commented on June 4, 2024

我重新上传了mesh,加入了test测试集。如果显存比较小,可以尝试调小batchsize到8或者用半精度。我们还没有调试到多GPU训练。

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vegetablebird5 avatar vegetablebird5 commented on June 4, 2024

非常感謝您的指导,我已下载新的mesh,运行之后可以看到结果了,但是后面还是有一小部分错误,请问这是什么原因呢?

QQ截图20210605100844

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chenhao2345 avatar chenhao2345 commented on June 4, 2024

这还是多GPU训练没匹配好得问题。我在.sh文件里暂时加入了CUDA_VISIBLE_DEVICES=0,先强制使用第一个GPU。main.py里做了相应修改。

如果你想尝试用多GPU,可以去掉CUDA_VISIBLE_DEVICES=0,结果不太能保证。

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