spmallick/learnopencv

Learn OpenCV : C++ and Python Examples

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Summary Information

Updated 10 minutes ago
Added to GitGenius on September 2nd, 2026
Created on February 17th, 2015
Open Issues & Pull Requests: 220 (+0)
GitHub issues: Enabled
Number of forks: 11,665
Total Stargazers: 23,129 (+1)
Total Subscribers: 845 (+0)

Repository Insights (GitGenius)

Median issue/PR response: 20.1 hours
Mean response time: 223.8 days
90th percentile: 616.1 days
Tracked items: 22

How this project is maintained

Around half of the issues opened in the past year never receive a reply. Only 5% of issues opened in the past year have been closed. Three people close 88% of everything that gets resolved.

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Issue Activity (beta)

Open issues: 6
New in 7 days: 0
Closed in 7 days: 0
Avg open age: 1,009 days
Stale 30+ days: 6
Stale 90+ days: 5

Recent activity

Opened in 7 days: 0
Closed in 7 days: 0
Comments in 7 days: 0
Events in 7 days: 0

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Detailed Description

Learn OpenCV is a collection of computer vision tutorials and code examples that demonstrates OpenCV functionality through practical implementations in both C++ and Python.

The repository addresses the challenge of learning OpenCV by providing concrete, runnable examples rather than abstract documentation. It covers foundational computer vision concepts and progresses through more advanced topics in deep learning and machine learning applications. The approach centers on showing how to accomplish specific tasks—from basic image processing to neural network implementations—with working code that learners can study, modify, and execute directly.

This resource suits developers new to computer vision who learn best from example-driven instruction, as well as those seeking to understand how OpenCV integrates with modern deep learning frameworks. The dual C++ and Python examples make it accessible regardless of language preference. It works well for building intuition about computer vision algorithms before diving into production implementations or academic papers. The breadth of topics spanning classical image processing through deep neural networks means different skill levels can find relevant material.

The project maintains an active repository with consistent contributions across its example collection. Code examples receive regular updates to reflect current best practices and library versions. The accompanying website provides narrative explanations alongside the code, suggesting ongoing effort to keep educational content synchronized with the repository. The project demonstrates sustained engagement with its learning materials through periodic refinements and additions to the example set.