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未经处理的异常: System.ArgumentNullException: 值不能为 null。 请问这个是什么情况啊,一运行,运行界面会跑出来,但运行功能时,就不行了 #19
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我也是这个问题。请问您解决了吗? |
后来我没有用那个代码了,如果你想做车牌识别的话,可以试试这两份代码,写的挺清楚的
车牌号识别 python + opencv_wzh191920的博客-CSDN博客_python车牌识别
(四十九)车牌识别之界面(Tkinter + OpenCV显示Picture和Video) - 知乎 (zhihu.com)
…------------------ 原始邮件 ------------------
发件人: "zhang-can/EasyPR-DLL-CSharp" <[email protected]>;
发送时间: 2020年11月26日(星期四) 下午4:52
收件人: "zhang-can/EasyPR-DLL-CSharp"<[email protected]>;
抄送: "是风起啊"<[email protected]>;"Author"<[email protected]>;
主题: Re: [zhang-can/EasyPR-DLL-CSharp] 未经处理的异常: System.ArgumentNullException: 值不能为 null。 请问这个是什么情况啊,一运行,运行界面会跑出来,但运行功能时,就不行了 (#19)
我也是这个问题。请问您解决了吗?
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非常感谢,我查了下资料,是直接调用的opencv,不过我目前的需求是采用c#来进行识别。 |
好的,祝你顺利 |
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