python opencv install ubuntu

Published: 26 December 2023
on channel: CodeSync
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OpenCV (Open Source Computer Vision) is a powerful library for computer vision and image processing tasks. In this tutorial, we will guide you through the process of installing OpenCV on Ubuntu and demonstrate a simple code example to get you started.
Before installing any new software, it's a good practice to ensure that your system is up-to-date. Open a terminal and run the following commands:
OpenCV requires several dependencies. Install them using the following command:
Install additional libraries that are required for image and video processing:
Install the necessary Python development libraries:
Clone the OpenCV GitHub repository to your machine:
Create a build directory, configure the build with CMake, and then compile and install OpenCV:
Check if OpenCV has been installed successfully:
If installed correctly, you should see the OpenCV version number printed.
Now, let's write a simple Python script using OpenCV to read and display an image:
Replace 'path/to/your/image.jpg' with the actual path to your image file. Save the script and run it using:
This script should display the specified image using OpenCV.
Congratulations! You have successfully installed OpenCV on your Ubuntu system and run a simple Python script with it. You are now ready to explore the powerful capabilities of OpenCV for computer vision projects.
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