采用自己数据集，显示超出界限，目前也看不到如何修改类名？请指教 #7
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代码中有一个num_classes
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发件人: "qiaofengsheng/pytorch-UNet" ***@***.***>;
发送时间: 2022年11月2日(星期三) 下午5:17
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主题: [qiaofengsheng/pytorch-UNet] 采用自己数据集，显示超出界限，目前也看不到如何修改类名？请指教 (Issue #7)
return torch._C._nn.cross_entropy_loss(input, target, weight, _Reduction.get_enum(reduction), ignore_index, label_smoothing)
IndexError: Target 3 is out of bounds.
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您好，邮件我已收到，我会尽快处理，谢谢。
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请问1、为什么你的训练图片是三合一（原图+标注图+训练图），我这边打开train_image里面只有几张黑的标签图。
…------------------ 原始邮件 ------------------
发件人: "qiaofengsheng/pytorch-UNet" ***@***.***>;
发送时间: 2022年11月2日(星期三) 下午5:46
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主题: Re: [qiaofengsheng/pytorch-UNet] 采用自己数据集，显示超出界限，目前也看不到如何修改类名？请指教 (Issue #7)
代码中有一个num_classes
------------------ 原始邮件 ------------------
发件人: "qiaofengsheng/pytorch-UNet" ***@***.***>;
发送时间: 2022年11月2日(星期三) 下午5:17
***@***.***>;
***@***.***>;
主题: [qiaofengsheng/pytorch-UNet] 采用自己数据集，显示超出界限，目前也看不到如何修改类名？请指教 (Issue #7)
return torch._C._nn.cross_entropy_loss(input, target, weight, _Reduction.get_enum(reduction), ignore_index, label_smoothing)
IndexError: Target 3 is out of bounds.
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请问1、为什么你的训练图片是三合一（原图+标注图+训练图），我这边打开train_image里面只有几张黑的标签图。
…------------------ 原始邮件 ------------------
发件人: "qiaofengsheng/pytorch-UNet" ***@***.***>;
发送时间: 2022年11月2日(星期三) 下午5:46
***@***.***>;
***@***.******@***.***>;
主题: Re: [qiaofengsheng/pytorch-UNet] 采用自己数据集，显示超出界限，目前也看不到如何修改类名？请指教 (Issue #7)
代码中有一个num_classes
------------------ 原始邮件 ------------------
发件人: "qiaofengsheng/pytorch-UNet" ***@***.***>;
发送时间: 2022年11月2日(星期三) 下午5:17
***@***.***>;
***@***.***>;
主题: [qiaofengsheng/pytorch-UNet] 采用自己数据集，显示超出界限，目前也看不到如何修改类名？请指教 (Issue #7)
return torch._C._nn.cross_entropy_loss(input, target, weight, _Reduction.get_enum(reduction), ignore_index, label_smoothing)
IndexError: Target 3 is out of bounds.
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请问这个也没有终止然后产生权重文件吧？感觉理解代码思路很好，但是他并不是完整。
…------------------ 原始邮件 ------------------
发件人: "qiaofengsheng/pytorch-UNet" ***@***.***>;
发送时间: 2022年11月2日(星期三) 下午5:46
***@***.***>;
***@***.******@***.***>;
主题: Re: [qiaofengsheng/pytorch-UNet] 采用自己数据集，显示超出界限，目前也看不到如何修改类名？请指教 (Issue #7)
代码中有一个num_classes
------------------ 原始邮件 ------------------
发件人: "qiaofengsheng/pytorch-UNet" ***@***.***>;
发送时间: 2022年11月2日(星期三) 下午5:17
***@***.***>;
***@***.***>;
主题: [qiaofengsheng/pytorch-UNet] 采用自己数据集，显示超出界限，目前也看不到如何修改类名？请指教 (Issue #7)
return torch._C._nn.cross_entropy_loss(input, target, weight, _Reduction.get_enum(reduction), ignore_index, label_smoothing)
IndexError: Target 3 is out of bounds.
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size mismatch for out.weight: copying a param with shape torch.Size([4, 64, 3, 3]) from checkpoint, the shape in current model is torch.Size([3, 64, 3, 3]).
size mismatch for out.bias: copying a param with shape torch.Size([4]) from checkpoint, the shape in current model is torch.Size([3]).
这个错误遇到过嘛？
…------------------ 原始邮件 ------------------
发件人: "qiaofengsheng/pytorch-UNet" ***@***.***>;
发送时间: 2022年11月2日(星期三) 下午5:46
***@***.***>;
***@***.******@***.***>;
主题: Re: [qiaofengsheng/pytorch-UNet] 采用自己数据集，显示超出界限，目前也看不到如何修改类名？请指教 (Issue #7)
代码中有一个num_classes
------------------ 原始邮件 ------------------
发件人: "qiaofengsheng/pytorch-UNet" ***@***.***>;
发送时间: 2022年11月2日(星期三) 下午5:17
***@***.***>;
***@***.***>;
主题: [qiaofengsheng/pytorch-UNet] 采用自己数据集，显示超出界限，目前也看不到如何修改类名？请指教 (Issue #7)
return torch._C._nn.cross_entropy_loss(input, target, weight, _Reduction.get_enum(reduction), ignore_index, label_smoothing)
IndexError: Target 3 is out of bounds.
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return torch._C._nn.cross_entropy_loss(input, target, weight, _Reduction.get_enum(reduction), ignore_index, label_smoothing)
IndexError: Target 3 is out of bounds.
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