![opencv python cv2.imdecode()函数报错:TypeError: Expected cv::UMat for argument 'buf'_Dontla的博客-CSDN博客_cv2.imdecode 报错 opencv python cv2.imdecode()函数报错:TypeError: Expected cv::UMat for argument 'buf'_Dontla的博客-CSDN博客_cv2.imdecode 报错](https://img-blog.csdnimg.cn/2020010214560722.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0RvbnRsYQ==,size_16,color_FFFFFF,t_70)
opencv python cv2.imdecode()函数报错:TypeError: Expected cv::UMat for argument 'buf'_Dontla的博客-CSDN博客_cv2.imdecode 报错
![opencv python cv2.imdecode()函数报错:TypeError: Expected cv::UMat for argument 'buf'_Dontla的博客-CSDN博客_cv2.imdecode 报错 opencv python cv2.imdecode()函数报错:TypeError: Expected cv::UMat for argument 'buf'_Dontla的博客-CSDN博客_cv2.imdecode 报错](https://img-blog.csdnimg.cn/20200102205003680.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0RvbnRsYQ==,size_16,color_FFFFFF,t_70)
opencv python cv2.imdecode()函数报错:TypeError: Expected cv::UMat for argument 'buf'_Dontla的博客-CSDN博客_cv2.imdecode 报错
![cv2.error: opencv(4.6.0) :-1: error: (-5:bad argument) in function 'cvtcolor' - You.com | The AI Search Engine You Control cv2.error: opencv(4.6.0) :-1: error: (-5:bad argument) in function 'cvtcolor' - You.com | The AI Search Engine You Control](https://i.stack.imgur.com/w6Nm5.jpg)
cv2.error: opencv(4.6.0) :-1: error: (-5:bad argument) in function 'cvtcolor' - You.com | The AI Search Engine You Control
TypeError: Expected cv::UMat for argument 'contour' · Issue #2 · pyxploiter/Barcode-Detection-and-Decoding · GitHub
![python3+opencv 4.3.0 使用cv.rectangle时报出TypeError: Expected Ptr<cv::UMat> for argument 'img'_happyPatienze2016的博客-CSDN博客_> - expected ptr<cv::umat> for argument 'img python3+opencv 4.3.0 使用cv.rectangle时报出TypeError: Expected Ptr<cv::UMat> for argument 'img'_happyPatienze2016的博客-CSDN博客_> - expected ptr<cv::umat> for argument 'img](https://img-blog.csdnimg.cn/20200724142502895.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hhcHB5UGF0aWVuemUyMDE2,size_16,color_FFFFFF,t_70)
python3+opencv 4.3.0 使用cv.rectangle时报出TypeError: Expected Ptr<cv::UMat> for argument 'img'_happyPatienze2016的博客-CSDN博客_> - expected ptr<cv::umat> for argument 'img
![opencv - Why do I get this error? TypeError: Expected Ptr<cv::UMat> for argument 'points' - Stack Overflow opencv - Why do I get this error? TypeError: Expected Ptr<cv::UMat> for argument 'points' - Stack Overflow](https://i.stack.imgur.com/5wq3I.png)
opencv - Why do I get this error? TypeError: Expected Ptr<cv::UMat> for argument 'points' - Stack Overflow
![TypeError: Expected cv::UMat for argument 'contour' · Issue #2 · pyxploiter/Barcode-Detection-and-Decoding · GitHub TypeError: Expected cv::UMat for argument 'contour' · Issue #2 · pyxploiter/Barcode-Detection-and-Decoding · GitHub](https://user-images.githubusercontent.com/22205440/59700906-696dd780-91c2-11e9-9f6c-788caad0401c.png)
TypeError: Expected cv::UMat for argument 'contour' · Issue #2 · pyxploiter/Barcode-Detection-and-Decoding · GitHub
![TypeError: Expected cv::UMat for argument 'contour' · Issue #2 · pyxploiter/Barcode-Detection-and-Decoding · GitHub TypeError: Expected cv::UMat for argument 'contour' · Issue #2 · pyxploiter/Barcode-Detection-and-Decoding · GitHub](https://user-images.githubusercontent.com/22205440/59696335-cd3fd280-91b9-11e9-8e6f-6423c6439280.png)
TypeError: Expected cv::UMat for argument 'contour' · Issue #2 · pyxploiter/Barcode-Detection-and-Decoding · GitHub
TypeError: Expected cv::UMat for argument 'contour' · Issue #2 · pyxploiter/Barcode-Detection-and-Decoding · GitHub
![python3+opencv 4.3.0 使用cv.rectangle时报出TypeError: Expected Ptr<cv::UMat> for argument 'img'_happyPatienze2016的博客-CSDN博客_> - expected ptr<cv::umat> for argument 'img python3+opencv 4.3.0 使用cv.rectangle时报出TypeError: Expected Ptr<cv::UMat> for argument 'img'_happyPatienze2016的博客-CSDN博客_> - expected ptr<cv::umat> for argument 'img](https://img-blog.csdnimg.cn/2020072414375788.png)