7Lin Hong, Anil Jain. Integrating faces and fingerprints for personal identification[J]. IEEE Trans. on, Pattern Analysis and Machine Intelligence, 1998, 20(12): 1295-1307.
8A K Jain, L Hong, S Pankatti et al. An identity-authentication system using fingerprints[J] Proc. IEEE, 1997, 85: 1365-1388.
9Louis Coetzee, Elizabeth C Botha. Fingerprint recognition in low quality images[J]. Pattern Recognition, 1993, 26(10):1441-1460.
10Schneider J K, Wobschall D C. Live scan fingerprint imagery using high resolution C-scan ultrasonography[J]. Security Technology, 1991. Proceedings. 25th Annual 1991 IEEE International Carnahan Conference on, 88-95.
