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paddledetection 中车牌识别因文字影响无法识别车牌的问题 #7573

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PengKunGit opened this issue Dec 30, 2022 · 7 comments
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@PengKunGit
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问题确认 Search before asking

  • 我已经搜索过问题,但是没有找到解答。I have searched the question and found no related answer.

请提出你的问题 Please ask your question

当用paddledetection中的车牌检测时。车头有文字的时候,没有检测到车牌,而是检测到文字上了,想问问能怎么解决!

OCRv3

@lgy2830
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lgy2830 commented Dec 30, 2022

这个是检测模型的问题,车牌检测模型他用的是字符检测模型,只要有字,他就认为是车牌区域。也就是他认为在车辆区域内,只有车牌区域有字符,那么检测到字符,就是检测到了车牌区域。目前来说,这种情况比较少,可以考虑换个检测模型,不用字符检测模型。

@PengKunGit
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PengKunGit commented Dec 30, 2022 via email

@lgy2830
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lgy2830 commented Jan 3, 2023

可以自己训练一个车牌检测的模型,或者网上找训练好的模型。模型换了,还要考虑兼容的问题,输入输出不一样了,而且与百度的框架也不一样了。挺麻烦的

@PengKunGit
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PengKunGit commented Jan 5, 2023 via email

@PengKunGit
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PengKunGit commented Jan 6, 2023 via email

@lgy2830
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lgy2830 commented Mar 13, 2023

图像处理部分看下,他是把车牌弄成黑白图像去识别的,有没有可能白底黑字的经过处理以后字体都没了

@PengKunGit
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PengKunGit commented Mar 13, 2023 via email

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