Comments (4)
ypwhs
commented on July 24, 2024
改数据集和 characters
from captcha_break.
commented on July 24, 2024
hello,我还有一个问题。大概是这样，首先我希望破解某网站的验证码，所以我用captcha生成器生成一批外观相似的验证码拿去训练，然后训练结果在生成的测试集上也表现不错，可是问题就是在实际检测那个网站验证码的时候，效果真的很不好，基本上一张验证码只可以检测出一俩个字。我现在不知道是哪一环节出了问题？
from captcha_break.
commented on July 24, 2024
我在想是不是训练的还不够，虽然准确性上去了，但是实际上还是有很多种类型的验证码是模型没有见过的，比如说特定字符旋转的角度，这类的？
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ypwhs
commented on July 24, 2024
这个原因是模型过拟合了，你需要采集足够多的真实样本才能够识别你想识别的验证码。
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Related Issues (20)
- 如何把保存下来的ctc模型载入继续训练呢？
- 您可否告知下这几个文件是独立运行的吗，如何训练自己的中文验证码呢 HOT 5
- RNN分类之后， 在评估处怎么获得每个字符的概率呢 HOT 1
- 楼主您好，请问3500常用汉字的验证码识别，该模型大小够吗？ HOT 5
- 多行验证码如何识别呢？ HOT 4
- loss为负数且不断减小
- cannot import name '_imaging' from 'PIL'
- 变长标签怎么处理
- 如果验证码最后两位相同，似乎一定识别错误 HOT 4
- 运行winpy/main.py遇到的问题 HOT 5
- train和val的acc都可以到99%，但是eval,只有0.00265，这是怎么回事呢
- 尝试把n_class+1程序可以运行，但是不知道对不对 HOT 1
- 请问如果是不定长的验证码 可以使用吗 HOT 2
- 使用CTC， 识别时不限制4个字符长度，识别率如何？ HOT 3
- CTC模型不定长输出问题 HOT 1
- 效果不理想
- 训练完了怎么用啊，纯小白 HOT 2
- cnn_2019.ipynb（防止 tensorflow 占用所有显存）tensorflow2.0要怎么改 HOT 1
- tensorflow 2.0 训练的时候 日志不显示 不知道 训练到哪一步 HOT 1
- 请问我改如何替换掉ctc_2019中的lambda方法呢 因为lambda在加载保存的模型会有错误 HOT 1
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