author = {F. Alonso-Fernandez and J. Fierrez and J. Ortega-Garcia and J. Gonzalez-Rodriguez and H. Fronthaler and K. Kollreider and J. Bigun},
journal = {IEEE Trans. on Information Forensics and Security},
month = {December},
number = {4},
pages = {734-743},
title = {A comparative study of fingerprint image-quality estimation methods},
volume = {2},
year = {2007},
doi = {https://doi.org/10.1109/TIFS.2007.908228},