A MATLAB Livescript to explain how the SIFT algorithm works.
Run livescript.mlx
The livescript requires the following MATLAB Toolboxes:
- Lowe, 2004, Distinctive Image Features from Scale-Invariant Keypoints
- Brown, Lowe, 2002, Invariant Features from Interest Point Groups
- Rey-Otero, Delbracio, 2014, Anatomy of the SIFT Method
- Karami, Prasad, Shehata, 2017, Image matching using SIFT, SURF, BRIEF and ORB: performance comparison for distorted images
- Lenna: http://www.lenna.org/
- Car pictures: https://www.mercedes-benz.de/
- Waldo: https://wallpaperaccess.com/wheres-waldo
- SIFT pictures: from source (2)