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image_recognition's Introduction

image_recognition

  • 一个使用CNN进行验证码识别的程序(基于TensorFlow)
  • 这个神经网络不进行验证码的分割,直接进行训练,原始图像经过灰度处理
  • train中为训练集,大约3.5w张图片
  • 其中包含一个进行了7200轮训练的模型,测试集准确率87%左右
  • label_image是一个验证标注的小工具,限制输入字母以及文字长度,回车自动重命名以及移动文件夹

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  • 尝试在图片灰度处理之后,进行二值化处理,肉眼观察效果还可以,但是训练一直不收敛

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