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我2019年冬天写过一个CNN #2

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AFUL1991 opened this issue Apr 19, 2022 · 0 comments
Open

我2019年冬天写过一个CNN #2

AFUL1991 opened this issue Apr 19, 2022 · 0 comments

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@AFUL1991
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我当时写的CNN来识别这个验证码,当时随手叠了不超过3层的神经网络,准确率不低于95%。我当时应该是用最传统的神经网络试了一下,又改用CNN,毕竟CNN会卷掉一些像素,计算快一点。总效率和准确率肯定没有你这个高,但是对我的程序来说是够用的,登录失败就再重新来一次。

总体来说,我觉得北邮人这个验证码确实是防君子不防小人,太简单了。

我当时是为了弄个脚本抢发那个消息盒子。抢发了一周左右,我停了。因为网上爬的那些图可能有Huang图,得不偿失。

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