cv::Mat: create channelRange method or similar slice/view across third dimension · Issue #14355 · opencv/opencv · GitHub
![After processing the semantic segmentation results of Deeplabv3 using Argmax, the results were incorrect. Please help me take a look - C++ - OpenCV After processing the semantic segmentation results of Deeplabv3 using Argmax, the results were incorrect. Please help me take a look - C++ - OpenCV](https://global.discourse-cdn.com/business7/uploads/opencv/original/2X/7/769a34028615a95c2f673c1cd7e062d37f9d5797.png)
After processing the semantic segmentation results of Deeplabv3 using Argmax, the results were incorrect. Please help me take a look - C++ - OpenCV
![Improving Opencv 1:The Core Functionality (core module) Mat - The Basic Image Container_mb611b613930a8c的技术博客_51CTO博客 Improving Opencv 1:The Core Functionality (core module) Mat - The Basic Image Container_mb611b613930a8c的技术博客_51CTO博客](https://s2.51cto.com/images/blog/202108/17/4e4e3757ed294b60c454419692840cad.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_30,g_se,x_10,y_10,shadow_20,type_ZmFuZ3poZW5naGVpdGk=)
Improving Opencv 1:The Core Functionality (core module) Mat - The Basic Image Container_mb611b613930a8c的技术博客_51CTO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*L17c0LCUw8sVdiXWqdWrow.png)
Part 1- Exploring the Data Types in OpenCV4: A Comprehensive Guide | by Jegathesan Shanmugam | Medium
![Part 2- Exploring the Data Types in OpenCV4: A Comprehensive Guide | by Jegathesan Shanmugam | Medium Part 2- Exploring the Data Types in OpenCV4: A Comprehensive Guide | by Jegathesan Shanmugam | Medium](https://miro.medium.com/v2/resize:fit:1400/1*DHyQFtG86yCu-oLw2h3IfQ.png)
Part 2- Exploring the Data Types in OpenCV4: A Comprehensive Guide | by Jegathesan Shanmugam | Medium
![Part 2- Exploring the Data Types in OpenCV4: A Comprehensive Guide | by Jegathesan Shanmugam | Medium Part 2- Exploring the Data Types in OpenCV4: A Comprehensive Guide | by Jegathesan Shanmugam | Medium](https://miro.medium.com/v2/resize:fit:572/1*9eYKKRKVb55ndjOiMUy_DQ.png)