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Git clone https :///opencv/opencv_contrib.gitĪt the time of writing, the default version in the github repository is version 4.2.0. To install the latest version of OpenCV from source, perform the following steps:ġ) Install the necessary tools and dependencies: sudo dnf install epel-release git gcc gcc-c++ cmake3 qt5-qtbase-devel python3 python3-devel python3-pip cmake python3-devel python3-numpy gtk2-devel libpng-devel jasper-devel openexr-devel libwebp-devel libjpeg-turbo-devel libtiff-devel tbb-devel libv4l-devel eigen3-devel freeglut-devel mesa-libGL mesa-libGL-devel boost boost-thread boost-devel gstreamer1-plugins-baseĢ) Clone the OpenCV contrib and OpenCV repository with the following command: mkdir -p ~/opencv_build & cd ~/opencv_build It will be optimized for your particular system, and you will have complete control over the build options. Install and Configure OpenCV on Rocky Linux 8.4 and CentOS from Sourceīuilding the OpenCV library from source is the recommended way to install OpenCV. Once the installation is complete, you can verify it by running: pkg-config -modversion opencv 3.4.1 To install the OpenCV module, enter the command: sudo dnf install opencv opencv-devel opencv-python The OpenCV module is available from the standard Rocky Linux 8.4 and CentOS repository. Install OpenCV from Rocky Linux and CentOS Repository

If you want to install the latest stable version of OpenCV from source, scroll down on this tutorial page.Ĭhoose one of the installation options that suits you best. The easiest way to install OpenCV on Rocky Linux and CentOS is to install it directly from the Rocky Linux and CentOS repository. This tutorial, shows how to install and Configure OpenCV on Rocky Linux 8.4, Alma Linux 8.4 and CentOS 8. OpenCV can take advantage of multi-core processing and GPU acceleration features for real-time operations. OpenCV is used for a variety of applications, including medical image analysis, creating street scene images, surveillance video, detecting and recognizing faces, tracking moving objects, extracting 3D models, and more. Today we learn To install and Configure OpenCV on Rocky Linux 8.4, AlmaLinux 8.4 and CentOS 8 OpenCV (Open Source Computer Vision Library) is open-source software with bindings for C++, Python, and Java.