ORB: An efficient alternative to SIFT or SURF. - Ethan Rublee; Vincent Rabaud; Kurt Konolige; Gary R. Bradski (ICCV, 2011)

Kornia: an Open Source Differentiable Computer Vision Library for PyTorch. - Edgar Riba; Dmytro Mishkin; Daniel Ponsa; Ethan Rublee; Gary R. Bradski (WACV, 2020)