![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 Ptr<cv::UMat> for argument 'mat'_舒心远航的博客-CSDN博客_ typeerror: expected ptr<cv::umat> for argument 'ma TypeError: Expected Ptr<cv::UMat> for argument 'mat'_舒心远航的博客-CSDN博客_ typeerror: expected ptr<cv::umat> for argument 'ma](https://img-blog.csdnimg.cn/20201105230159929.png)
TypeError: Expected Ptr<cv::UMat> for argument 'mat'_舒心远航的博客-CSDN博客_ typeerror: expected ptr<cv::umat> for argument 'ma
![cv2.error: OpenCV(4.5.5) :-1: error: (-5:Bad argument) in function 'drawMatches' || cv.drawMatches - YouTube cv2.error: OpenCV(4.5.5) :-1: error: (-5:Bad argument) in function 'drawMatches' || cv.drawMatches - YouTube](https://i.ytimg.com/vi/JqgPPBW4ba0/maxresdefault.jpg?sqp=-oaymwEmCIAKENAF8quKqQMa8AEB-AH-CYAC0AWKAgwIABABGGUgWShTMA8=&rs=AOn4CLBBOezmwmWy5zh3uOleLVt7V4Lhag)
cv2.error: OpenCV(4.5.5) :-1: error: (-5:Bad argument) in function 'drawMatches' || cv.drawMatches - YouTube
![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)
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
detection problem in video file, TypeError: Expected cv::UMat for argument 'img' · Issue #516 · qqwweee/keras-yolo3 · GitHub
![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
![python-opencv 实现灰度化(不用内置函数),出现问题: Expected cv::UMat for argument 'mat '_cosmic_potato的博客-CSDN博客_typeerror: expected cv::umat for argument 'mat python-opencv 实现灰度化(不用内置函数),出现问题: Expected cv::UMat for argument 'mat '_cosmic_potato的博客-CSDN博客_typeerror: expected cv::umat for argument 'mat](https://img-blog.csdnimg.cn/20201020165133556.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2Nvc21pY19wb3RhdG8=,size_16,color_FFFFFF,t_70)
python-opencv 实现灰度化(不用内置函数),出现问题: Expected cv::UMat for argument 'mat '_cosmic_potato的博客-CSDN博客_typeerror: expected cv::umat for argument 'mat
![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/rpcXO.jpg)
cv2.error: opencv(4.6.0) :-1: error: (-5:bad argument) in function 'cvtcolor' - You.com | The AI Search Engine You Control
![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
![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
![cv2.error: opencv(4.6.0) :-1: error: (-5:bad argument) in function 'imshow' - You.com | The AI Search Engine You Control cv2.error: opencv(4.6.0) :-1: error: (-5:bad argument) in function 'imshow' - You.com | The AI Search Engine You Control](https://i.stack.imgur.com/lQjKS.png)