Comments (4)
kerlomz
commented on May 18, 2024
因为你的图片本身是黑白的，没有三通道，所以会被忽略，当全部样本都被忽略时，批次就为空，所以会报上述错误。
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TitanWhoo
commented on May 18, 2024
但实际上图片是彩色的，而且这类验证码图片似乎永远不会训练完成，ac一直在0.3左右浮动，RTX2080连续训练了三天三夜也无果。 经过我自己排查发现这种验证码二值化的时候会出现两种情况: 白底黑字和黑底白字，是不是这个影响了训练？
验证码示例如下:
训练集样本如下:
训练集样本
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welldonexing
commented on May 18, 2024
这个bug 真的 holyshit , 我在选择通道为3的时候也出现这个问题，验证码肯定是彩色的这个不用怀疑，我跟踪到generate_batch_by_tfrecords 发现如下判断，
图片通道看起来是4 永远不可能和3 相等，全部跳过
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Duanexiao
commented on May 18, 2024
这个bug 真的 holyshit , 我在选择通道为3的时候也出现这个问题，验证码肯定是彩色的这个不用怀疑，我跟踪到generate_batch_by_tfrecords 发现如下判断，
图片通道看起来是4 永远不可能和3 相等，全部跳过
大哥，你跑通了代码吗？这位owner的代码简直是神坑呀，一大堆的问题
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Related Issues (20)
- win10 安装GPU驱动后反而不工作了？ HOT 1
- 使用gpu 训练就崩溃 一点 训练等一会就崩溃 HOT 2
- 大佬，macos cpu环境搞个文档抄抄呗 HOT 1
- How can I use the trained model in my project ?
- 有训练数据集标注样例吗 HOT 1
- 转换为 onnx 模型该如何写 outputs 和 inputs
- 請問這類的驗證碼的樣本數和配置 HOT 2
- 这类验证码无法训练 HOT 2
- 相同尺寸不同字符长度如何训练识别
- x.get_shape() [None 训练模型时出现这个问题导致训练失败 HOT 4
- MaxLabelNum参数
- Could not find a version that satisfies the requirement muggle-ocr HOT 1
- mugocr在pypi源下架了，那应该是怎么推理部署呀，有demo吗 HOT 1
- Has anyone trained funcaptcha? HOT 3
- 模型太复杂就过拟合了，太简单的话accuracy一直上不来
- Captch
- release里边编译版的训练目录怎么是空的？
- 选择样本路径报错
- 编译版里无文件 HOT 1
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