OpenCV is the world's biggest computer vision library.
OpenCV is open source, contains over 2500 algorithms, and is operated by the non-profit Open Source Vision Foundation. Since June 2000.
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Live Stream Date/Time: Thursday, October 22nd, 2026 @ 9am Pacific. On this week’s episode, we welcome Divya Manjari, CEO & Founder @ Drezily. Her talk shares what it took to
Live Stream Date/Time: Thursday, October 15th, 2026 @ 9am Pacific. Join OpenCV Live for a conversation with Dr. Andrew James Quitmeyer, founder of Digital Naturalism Laboratories (Dinalab), about the Mothbox,
Live Stream Date/Time: Thursday, October 8th, 2026 @ 9am Pacific. NVIDIA Isaac Sim™ is an open source reference framework for robotics simulation, testing, and synthetic data generation in physically based
Competitions
Explore current and past OpenCV competitions, from spatial AI to industrial robotics.
Current competition · 2026
OpenCV AI Competition 2026
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Build with OpenCV 5 and AWS. $20,250 in prizes and AWS credits, including $150 each for 55 selected participants.
Explore competitionPast competitions
2025
Perception Challenge for Bin-Picking
An industrial robotics challenge for estimating object poses and picking parts with a real robot.
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2022
OpenCV AI Scavenger Hunt
An AI-powered hunt using OpenVINO models and clues to uncover prompts behind generated images.
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2022
OpenCV AI Competition 2022
Two tracks for real-world OpenCV applications and depth estimation with OAK-D-Pro.
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2021–2022
OpenCV Spatial AI Contest
Teams combined OAK-D-LITE and LEGO to model AI-powered manufacturing solutions.
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2021
OpenCV AI Competition 2021
A global spatial AI competition with OAK-D, regional awards and a worldwide final.
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2020
OpenCV Spatial AI Competition
Real-world spatial AI applications built with OAK-D and OpenVINO.
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OpenCV is open source and released under the Apache 2 License. It is free for commercial use.
Optimized
OpenCV is a highly optimized library with focus on real-time applications.
Cross-Platform
C++, Python and Java interfaces support Linux, MacOS, Windows, iOS, and Android.