Quick demo using BRISK feature descriptors in Python to identify and then extract a target image from a scene.


Quick Usage

python brisk_demo.py


As an inexperienced opencv user, getting feature detection/description working in python took some time. Then I realized that SIFT / SURF / everything that has some scale invariance in OpenCV was encumbered with patents. With BRISK / FREAK, now there are viable (or better) alternatives.

I hope this example helps anyone else who wants to get started in python with feature detection.


Copyright (c) 2013 John Nieri and contributors under MIT License. See LICENSE in this repository or distribution for details.