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 Copyright (C) 2011  The Autonomous Systems Lab, ETH Zurich,
 Stefan Leutenegger, Simon Lynen and Margarita Chli.

 Copyright (C) 2013  The Autonomous Systems Lab, ETH Zurich,
 Stefan Leutenegger and Simon Lynen.

 Copyright (C) 2020  Smart Robotics Lab, Imperial College London
 Stefan Leutenegger

 Copyright (C) 2024  Smart Robotics Lab, Technical University of Munich
 Stefan Leutenegger

 All rights reserved.

 This is the Author's implementation of BRISK: Binary Robust Invariant 
 Scalable Keypoints [1]. Various (partly unpublished) extensions are provided, 
 some of which are described in [2].

 [1] Stefan Leutenegger, Margarita Chli and Roland Siegwart. BRISK: Binary 
     Robust Invariant Scalable Keypoints. In Proceedings of the IEEE 
     International Conference on Computer Vision (ICCV), 2011.

 [2] Stefan Leutenegger. Unmanned Solar Airplanes: Design and Algorithms for 
     Efficient and Robust Autonomous Operation. Doctoral dissertation, 2014.
 
 This file is part of BRISK.

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