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The Open Source Computer Vision Library has >2500 algorithms, extensive documentation and sample code for real-time computer vision. It works on Windows, Linux, Mac OS X, Android, iOS in your browser through JavaScript.
Languages: C++, Python, Julia, Javascript

Homepage: https://opencv.org
Q&A forum: https://forum.opencv.org/
Documentation: https://docs.opencv.org
Source code: https://github.com/opencv

Please pay special attention to our tutorials! https://docs.opencv.org/master

Books about the OpenCV are described here: https://opencv.org/books.html

Features

  • computer vision
  • deep learning
  • opencv

Project Samples

Play Video Example: Face swapping

Project Activity

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Categories

Robotics, HMI, Realtime Processing, Computer Vision Libraries, Deep Learning Frameworks

License

BSD License

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User Ratings

4.7 out of 5 stars
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User Reviews

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  • julioherreravel Posted 2025-02-17
    5 out of 5 stars
    Hello my name is Julio Herrera Velutini. I found OpenCV as a powerful and versatile open-source library for computer vision and image processing. Its extensive functionalities, including object detection, facial recognition, and real-time video analysis, make it a go-to tool for developers and researchers.
  • c4explosive Posted 2018-07-25
    5 out of 5 stars
    Excellent library.
  • georgewonn Posted 2018-04-16
    5 out of 5 stars
    Good for fast prototyping some image processing with high level API.
  • nevermine17 Posted 2017-05-13
    5 out of 5 stars
    Good
  • barbado Posted 2016-11-14
    5 out of 5 stars
    A SourceForge treasure.
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Additional Project Details

Operating Systems

Android, BSD, Linux, Mac, Windows

Languages

English

Intended Audience

Developers, Science/Research

Programming Language

C++, Java, Python

Related Categories

Python Robotics Software, Python HMI Software, Python Realtime Processing Software, Python Computer Vision Libraries, Python Deep Learning Frameworks, C++ Robotics Software, C++ HMI Software, C++ Realtime Processing Software, C++ Computer Vision Libraries, C++ Deep Learning Frameworks, Java Robotics Software, Java HMI Software, Java Realtime Processing Software, Java Computer Vision Libraries, Java Deep Learning Frameworks

Registered

2001-03-15
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