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Part 1- Exploring the Data Types in OpenCV4: A Comprehensive Guide | by Jegathesan Shanmugam | Medium
![Cv2.rectangle is not working on images which are converted from tensor to numpy array? - vision - PyTorch Forums Cv2.rectangle is not working on images which are converted from tensor to numpy array? - vision - PyTorch Forums](https://discuss.pytorch.org/uploads/default/original/3X/6/2/620e88ea9cda5745ae4762b6bd1147b3799f1200.png)
Cv2.rectangle is not working on images which are converted from tensor to numpy array? - vision - PyTorch Forums
![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*L17c0LCUw8sVdiXWqdWrow.png)
Part 1- Exploring the Data Types in OpenCV4: A Comprehensive Guide | by Jegathesan Shanmugam | Medium
![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
![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*pHG8AzOhTZ8CKFcnzXQ4og.png)
Part 1- Exploring the Data Types in OpenCV4: A Comprehensive Guide | by Jegathesan Shanmugam | Medium
![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)