opencv出错size.width>0 && size.height>0 in function 'cv::imshow'
刚开始以为安装的opencv版本有问题（需要和python编译器相对应），检测过后发现没问题，我用的是python3.7，我安装的是opencv4.2.0。然后百度发现可能文件路径有问题，图像路径最后一级文件名前应为右斜杠“/”或者双左斜杠“\\”。 如D:/te.jpg或D:\\te.jpg D:/123/1.jpg或D:/123\\1.jpg
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- 1. error: (-215:Assertion failed) size.width＞0 && size.height＞0 in function ‘cv::imshow‘ inshow错误
- 2. opencv imshow报错Assertion failed (size.width＞0 && size.height＞0) in cv::imshow
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