dlib

dlib is an open-source C++ toolkit that provides machine learning algorithms and tools for computer vision, image processing, and data analysis. It offers Python bindings for easy integration, making it popular for tasks like face detection, facial landmark recognition, and object tracking. dlib is optimized for performance and widely used in both academic research and industry applications.

Features of dlib:

• Includes state-of-the-art implementations for face detection and facial landmark recognition.
• Provides a wide range of machine learning algorithms and image processing utilities.
• Offers both C++ and Python APIs for flexible development.
• Optimized for high performance with support for multi-core CPUs and optional CUDA acceleration.
• Actively maintained and used in research, AI, and real-world production systems.
• Open-source and widely adopted in computer vision communities.

To check the installed version of dlib on Ubuntu 24.04, run these commands in your environment:

$ sudo su

$ cd  /opt
$python3 -m venv dlib-env
$ source dlib-env/bin/activate
$python3 -c "import dlib; print(dlib.__version__)"

Disclaimer: dlib is released under the Boost Software License and maintained by the open-source community. Users are responsible for correct usage in their specific applications. The developers are not responsible for any consequences arising from its use. Always refer to the official dlib documentation for the most accurate and up-to-date information.