1Moler E,Ballarin V,Pessana F,Torres S,et al.Fingerprint identification using image enhancement techniques[J].Journal of Forensic Sciences,1998,43(3):689-692.
2阮秋琦.数字图像处理学[M].北京:电子工业出版社,2007.
3Wang S,Wang Y.Fingerprint enhancement in the singular point area[J].IEEE Signal Processing Letters,2004,11(1):16-19.
4Fronthaler H,Kollreider K,Bigun J,et al.Fingerprint image-quality estimation and its application to multialgorithm verification[J].IEEE Transactions on Information Forensics and Security,2008,3(2):331-338.