Compass radius estimation for improved image classification using Edge-SIFT

@article{Fidalgo2016CompassRE,
  title={Compass radius estimation for improved image classification using Edge-SIFT},
  author={Eduardo Fidalgo and Enrique Alegre and V{\'i}ctor Gonz{\'a}lez-Castro and Laura Fern{\'a}ndez-Robles},
  journal={Neurocomputing},
  year={2016},
  volume={197},
  pages={119-135}
}