Safar Hatami Reshad Hosseini Mahmoud Kamarei Hossein Ahmadi Wavelet based fingerprint image enhancement. 4610-4613 2005 conf/iscas/2005 ISCAS (5) https://doi.org/10.1109/ISCAS.2005.1465659 db/conf/iscas/iscas2005-5.html#HatamiHKA05