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A Chebyshev/Legendre polynomial interpolation approach for fingerprint orientation estimation smoothing and prediction

A Chebyshev/Legendre polynomial interpolation approach for fingerprint orientation estimation smoothing and prediction
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摘要 We introduce a novel coarse ridge orientation smoothing algorithm based on orthogonal polynomials, which can be used to estimate the orientation field (OF) for fingerprint areas of no ridge information. This method does not need any base information of singular points (SPs). The algorithm uses a consecutive application of filtering-and model-based orientation smoothing methods. A Gaussian filter has been employed for the former. The latter conditionally employs one of the orthogonal polynomials such as Legendre and Chebyshev type I or II, based on the results obtained at the filtering-based stage. To evaluate our proposed method, a variety of exclusive fingerprint classification and minutiae-based matching experiments have been conducted on the fingerprint images of FVC2000 DB2, FVC2004 DB3 and DB4 databases. Results showed that our proposed method has achieved higher SP detection, classification, and verification performance as compared to competing methods. We introduce a novel coarse ridge orientation smoothing algorithm based on orthogonal polynomials, which can be used to estimate the orientation field (OF) for fingerprint areas of no ridge information. This method does not need any base information of singular points (SPs). The algorithm uses a consecutive application of filtering-and model-based orientation smoothing methods. A Gaussian filter has been employed for the former. The latter conditionally employs one of the orthogonal polynomials such as Legendre and Chebyshev type I or II, based on the results obtained at the filtering-based stage. To evaluate our proposed method, a variety of exclusive fingerprint classification and minutiae-based matching experiments have been conducted on the fingerprint images of FVC2000 DB2, FVC2004 DB3 and DB4 databases. Results showed that our proposed method has achieved higher SP detection, classification, and verification performance as compared to competing methods.
出处 《Journal of Zhejiang University-Science C(Computers and Electronics)》 SCIE EI 2010年第12期976-988,共13页 浙江大学学报C辑(计算机与电子(英文版)
关键词 COHERENCE CONSISTENCY Fingerprint orientation Legendre/Chebyshev orthogonal polynomials Coherence, Consistency, Fingerprint orientation, Legendre/Chebyshev orthogonal polynomials
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参考文献26

  • 1Bazen, A.M., Gerez, S.H., 2002. Systematic methods for the computation of the directional fields and singular points of fingerprints. IEEE Trans. Pattern Anal Mach. Intell., 24(7):905-919. [doi:l 0.1109/-I-PAMI.2002.1017618].
  • 2Cappelli, R., Lumini, A., Maio, D., Maltoni, D., 1999. Fingerprint classification by directional image partitioning. IEEE Trans. Pattern Anal. Mach. Intell., 21(5):402-421. [doi:10. 1109/34.765653].
  • 3Ford, R.M., Strickland, R.N., 1995. Representing and visualizing fluid flow images and velocity data by nonlinear dynamical systems. Graph. Models Image Process., 57(6):462-482. [doi:10.1006/gmip.1995.1040].
  • 4Gu, J., Zhou, J., Zhang, D., 2004. A combination model for orientation field of fingerprints. Pattern Recogn., 37(3): 543-553. [doi:10.1016/S0031-3203(03)00178-X].
  • 5Jain, A.K., Pankanti, S., 2000. Fingerprint Classification and Matching. In: Bovyk, A. (Ed.), Hand Book of Image and Video Processing (lst Ed.). Academic Press, London, p.821-835.
  • 6Jain, A.K., Hong, L., Pankanti, S., Bolle, R., 1997. An identityauthentication system using fingerprints. Proc. IEEE, 85(9): 1365-1388. [doi:10. 1109/5.628674].
  • 7Jiang, X.D., Yau, W.Y., 2000. Fingerprint Minutiae Matching Based on the Local and Global Structures. 15th Int. Conf. on Pattern Recognition, p. 1042-1045.
  • 8Jilli, W., 2003. Fingerprint Verification MatlabGUl, Final Year Honors Project for CS Bachelor Degree. Available from http://www.comp.hkbu.edu.hk/-vincent/hp/yytang_9905 0056_program.zip.
  • 9Kass, M., Witkin, A., 1987. Analyzing oriented patterns. Comput. Vis. Graph. Image Process., 37(3):362-385. [doi: 10.1016/0734-189X(87)90043-0].
  • 10Li, J., Yau, W., Wang, H., 2006. Constrained nonlinear models of fingerprint orientations with prediction. Pattern Recogn., 39(1): 102-114. [doi:10. 1016/j.patcog.2005.08.010].

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