All-hardware SIFT implementation for real-time VGA images feature extraction

1. Doménech-Asensi, G.
2. Zapata-Pérez, J.
3. Ruiz-Merino, R.
4. López-Alcantud, J.A.
5. Díaz-Madrid, J.Á.
6. Brea, V.M.
7. López, P.