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对倾斜或弯曲字体的识别效果很差 #31

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zzhaohao opened this issue Nov 30, 2018 · 2 comments
Closed

对倾斜或弯曲字体的识别效果很差 #31

zzhaohao opened this issue Nov 30, 2018 · 2 comments

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@zzhaohao
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@Sierkinhane 你好,我使用了你训练好的模型,对横向的且清晰的文字识别率较高,但是对带有倾斜、弯曲或变形的文字识别效果很差。我尝试了对图片进行预处理矫正再使用模型预测,结果还是很差,那我是不是要在生成样本时加入一些倾斜弯曲的操作,我看你的generator.py里面没有补全旋转、噪声和字体拉伸函数。

旋转函数

def rotate_func():
pass

噪声函数

def random_noise_func():
pass

字体拉伸函数

def stretching_func():
pass

@haneSier
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这个模型没有在这几类样本训练,所以识别效果会差,你可以增加这几类训练本去训练

@zzhaohao
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好的,谢谢,那我试一下

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