How to Install libOpenCV Library on Ubuntu

How to Install libOpenCV Library on Ubuntu
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Installing the libOpenCV Library on Ubuntu

OpenCV (Open Source Computer Vision Library) is a powerful open-source computer vision and machine learning software library. It enables developers to build applications related to image processing, object detection, facial recognition, and more. In this tutorial, we will guide you through the process of installing the libOpenCV library on Ubuntu.

Step 1: Update Package List

Before installing any new software, it’s a good practice to update the package list on your system. Open a terminal and run the following command:

sudo apt update

Step 2: Install libOpenCV

To install the libOpenCV library, use the following command:

sudo apt install libopencv-dev

Enter your sudo password when prompted, and the installation process will begin. This command will install all the necessary dependencies for the OpenCV library to work on your system.

Step 3: Verify Installation

Once the installation is complete, you can verify if the library was installed successfully by checking the version of OpenCV installed on your system. Run the following command:

pkg-config --modversion opencv

If the installation was successful, you will see the version number of the OpenCV library displayed in the terminal.

Conclusion

In conclusion, the libOpenCV library is an essential tool for developers working on computer vision projects. By following this tutorial, you have successfully installed the OpenCV library on your Ubuntu system, enabling you to explore the vast capabilities of computer vision and image processing in your applications.


Open-source software like OpenCV plays a crucial role in driving innovation and collaboration in the tech industry. It allows developers worldwide to access, modify, and improve software without any restrictions, leading to the development of cutting-edge technologies. Embracing open-source software not only benefits individual developers but also contributes to the growth of the entire tech community.