OpenCV  4.5.3-dev
Open Source Computer Vision
Features2D + Homography to find a known object

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Original author Ana Huamán
Compatibility OpenCV >= 3.0

Goal

In this tutorial you will learn how to:

Warning
You need the OpenCV contrib modules to be able to use the SURF features (alternatives are ORB, KAZE, ... features).

Theory

Code

Explanation

Result