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This free OpenCV course will teach you how to manipulate images and videos, and detect objects and faces, among other exciting topics in just about 3 hours.

OpenCV can read and write data in XML (http://www.w3c.org/XML), YAML (http://www.yaml.org) or JSON (http://www.json.org/) formats. Below is an example of 3x3 floating-point identity …

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Jan 8, 2013 · Function Documentation cvHaarDetectObjects () ... #include <opencv2/objdetect/objdetect_c.h>

5 days ago · OpenCV Tutorials Introduction to OpenCV - build and install OpenCV on your computer The Core Functionality (core module) - basic building blocks of the library Image …

2 days ago · The document describes the so-called OpenCV 2.x API, which is essentially a C++ API, as opposed to the C-based OpenCV 1.x API (C API is deprecated and not tested with "C" …

Nov 5, 2025 · OpenCV have two repositories with code: opencv - main repository with stable and actively supported algorithms and opencv_contrib which contains experimental and non-free …

Nov 5, 2025 · Julia bindings for OpenCV line_descriptor. Binary descriptors for lines extracted from an image mcc. Macbeth Chart module optflow. Optical Flow Algorithms ovis. OGRE 3D …

The joint rotation-translation matrix \ ( [R|t]\) is the matrix product of a projective transformation and a homogeneous transformation. The 3-by-4 projective transformation maps 3D points …