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Open Source Computer Vision Library

The minimal opencv for Android, iOS, ARM Linux, Windows, Linux, MacOS, HarmonyOS, WebAssembly, watchOS, tvOS, visionOS

OpenCV extra data

OpenCV wrapper for .NET

Java interface to OpenCV, FFmpeg, and more

:movie_camera: Python and OpenCV-based scene cut/transition detection program & library.

Version 6 of OpenCVStitch. How to stitch images using OpenCV on iOS. This version demonstrates using Swift and C++ together in one project - avoiding the Objective-C wrapper that was needed prior to Swift v5.9.

:book: This guide is to help you understand the basics of the computerized image and develop computer vision projects with OpenCV. Includes Python, Java, JavaScript, C# and C++ examples.

OpenCV JavaScript version for node.js or browser

workbench for learning and practicing on-device AI technologies under real-world scenarios on Android smartphones with online TV. powered by llama.cpp + whisper.cpp + FFmpeg + opencv-mobile

Model Zoo For OpenCV DNN and Benchmarks.

Create your custom OpenCV pipelines using a user-friendly node editor, inspired by industry-leading interfaces! Quickly prototype your vision as you edit.

Evision: An OpenCV-Erlang/Elixir binding

OxiMedia is the Sovereign Media Framework - A patent-free, memory-safe multimedia processing library written in pure Rust. Pure Rust reconstruction of both FFmpeg (multimedia processing) and OpenCV (computer vision) — unified in a single cohesive framework.

基于 OpenCV 视觉识别的 QQ 经典农场自动化工具，支持PC端QQ和微信平台，支持多开、后台运行。

纯 C# PP-OCRv6 推理库：多平台手写 Kernel / GEMM 等算子、超高性能、低内存需求、超高准确率。 自带托管 ONNX 解释器，不依赖 Paddle Inference、ONNX Runtime 或 OpenCV 原生库。

Repository for OpenCV's extra modules