Muhammad Talal Ibrahim Yongjin Wang Ling Guan Anastasios N. Venetsanopoulos Fingerprint Verification Using Rotation Invariant Feature Codes. 111-119 2011 ICIAR (2) https://doi.org/10.1007/978-3-642-21596-4_12 conf/iciar/2011-2 db/conf/iciar/iciar2011-2.html#IbrahimWGV11