OpenCV Tutorial

The “OpenCV Tutorial” delves into the practical aspects of using OpenCV, a popular computer vision library in Python. It likely covers topics such as image processing, object detection, and video analysis. The tutorial may include hands-on examples, code snippets, and explanations to help readers understand how to leverage OpenCV for various computer vision tasks. Additionally, it may provide insights into best practices, tips, and tricks for optimizing performance and accuracy in computer vision applications. Overall, the tutorial aims to equip readers with the knowledge and skills needed to effectively utilize OpenCV in their projects.

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Building OpenCV with oneAPI

OpenCV Tutorial

is Intel's open initiative (now also maintained by the UXL Foundation) that combines a specification and a set of toolkits for programming CPUs, GPUs, FPGAs and NPUs with a single code base. The core...

OpenCV usage with OpenVINO

OpenCV Tutorial

OpenVINO backend (DNN_BACKEND_INFERENCE_ENGINE) supports the following :

Building OpenCV with FastCV

OpenCV Tutorial

This document scope is to guide the Developers to enable OpenCV Acceleration with FastCV for the Qualcomm chipsets with ARM64 architecture. Entablement of OpenCV with FastCV back-end on non-Qualcomm c...

Handling Animated Image Files

OpenCV Tutorial

In this tutorial, you will learn how to: Source Code C++ Python Explanation Initializing the Animation Structure Initialize a structure to hold the frames from the animated image file. C++ Python Loa...

Using Orbbec 3D cameras (UVC)

OpenCV Tutorial

This tutorial is devoted to the Orbbec 3D cameras based on UVC protocol. For the use of the older Orbbec 3D cameras which depends on OpenNI, please refer to the . Unlike working with the OpenNI based ...

Using Orbbec Astra 3D cameras

OpenCV Tutorial

This tutorial is devoted to the Astra Series of Orbbec 3D cameras ( ). That cameras have a depth sensor in addition to a common color sensor. The depth sensors can be read using the open source OpenNI...

Using Wayland highgui-backend in Ubuntu

OpenCV Tutorial

This tutorial is to use Wayland highgui-backend in Ubuntu 24.04. Wayland highgui-backend is experimental implementation. Setup Get OpenCV from GitHub Build/Install OpenCV with Wayland highgui-backend ...

Detection of Diamond Markers

OpenCV Tutorial

The image of a diamond marker can be easily created using the function. For instance: This will create a diamond marker image with a square size of 200 pixels and a marker size of 120 pixels. The mark...

Detection of ChArUco Boards

OpenCV Tutorial

In this tutorial you will learn: Source code You can find this code in Here's a sample code of how to achieve all the stuff enumerated at the goal list. ChArUco Board Creation The aruco module provide...

Calibration with ArUco and ChArUco

OpenCV Tutorial

To calibrate using a ChArUco board, it is necessary to detect the board from different viewpoints, in the same way that the standard calibration does with the traditional chessboard pattern. However, ...

Detection of ArUco boards

OpenCV Tutorial

A board detection is similar to the standard marker detection. The only difference is in the pose estimation step. In fact, to use marker boards, a standard marker detection should be done before esti...

Detection of ArUco Markers

OpenCV Tutorial

An ArUco marker is a synthetic square marker composed by a wide black border and an inner binary matrix which determines its identifier (id). The black border facilitates its fast detection in the ima...