![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
![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)
cv2.error: OpenCV(4.5.5) :-1: error: (-5:Bad argument) in function 'drawMatches' || cv.drawMatches - YouTube
![TypeError: Expected Ptr<cv::UMat> for argument 'mat'_typeerror: expected ptr<cv::umat> for argument 'ma_舒心远航的博客-CSDN博客 TypeError: Expected Ptr<cv::UMat> for argument 'mat'_typeerror: expected ptr<cv::umat> for argument 'ma_舒心远航的博客-CSDN博客](https://img-blog.csdnimg.cn/20201105230552661.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxODk3MTU0,size_16,color_FFFFFF,t_70)
TypeError: Expected Ptr<cv::UMat> for argument 'mat'_typeerror: expected ptr<cv::umat> for argument 'ma_舒心远航的博客-CSDN博客
![Part 1- Exploring the Data Types in OpenCV4: A Comprehensive Guide | by Jegathesan Shanmugam | Medium Part 1- Exploring the Data Types in OpenCV4: A Comprehensive Guide | by Jegathesan Shanmugam | Medium](https://miro.medium.com/v2/resize:fit:1400/1*gJcjr7XvD2U6_KrAPJtHxQ.png)
Part 1- Exploring the Data Types in OpenCV4: A Comprehensive Guide | by Jegathesan Shanmugam | Medium
![python+spyder:tif图像无法加载TypeError: Expected Ptr<cv::UMat> for argument 'mat'_python中报错expect ptr_weixin_43433234的博客-CSDN博客 python+spyder:tif图像无法加载TypeError: Expected Ptr<cv::UMat> for argument 'mat'_python中报错expect ptr_weixin_43433234的博客-CSDN博客](https://img-blog.csdnimg.cn/20201105091548324.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzQzMzIzNA==,size_16,color_FFFFFF,t_70)
python+spyder:tif图像无法加载TypeError: Expected Ptr<cv::UMat> for argument 'mat'_python中报错expect ptr_weixin_43433234的博客-CSDN博客
![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 Ptr<cv::UMat> for argument 'mat'_typeerror: expected ptr<cv::umat> for argument 'ma_舒心远航的博客-CSDN博客 TypeError: Expected Ptr<cv::UMat> for argument 'mat'_typeerror: expected ptr<cv::umat> for argument 'ma_舒心远航的博客-CSDN博客](https://img-blog.csdnimg.cn/20201105230159929.png)