OpenCV
Open Source Computer Vision Library for real-time image processing.
Language: C++/PythonCategory: DataFirst released: 2000Created by: Intel (Gary Bradski)License: Apache-2.0
OpenCV (Open Source Computer Vision Library) is an open-source computer vision and machine learning software library. It was built to provide a common infrastructure for computer vision applications and to accelerate the use of machine perception in commercial products. OpenCV contains over 2,500 optimized algorithms for face recognition, object detection, image classification, video analysis, and 3D reconstruction.
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Key Features
Real-time image and video processingOver 2500 optimized CV/ML algorithmsFace detection and recognition (Haar cascades, DNN)Object tracking, segmentation, and feature matchingDeep learning inference (ONNX, TensorFlow, PyTorch)Camera calibration and 3D reconstructionGPU acceleration via CUDA and OpenCLCross-platform (Linux, Windows, macOS, Android, iOS)