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基于方向加权的指纹图像预处理方法 被引量:1

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摘要 指纹图像的预处理一般包括增强、二值化、平滑和细化几个部分。本文针对指纹图像方向性强的特点,构造了方向加权模板,在对文献[4]提到的二值化方法做一定改进的基础之上提出了一套有效的预处理方法,实验结果证明,这套算法处理效果好,速度快,有较高的使用价值。
作者 刘潇 常建平
出处 《工程地质计算机应用》 2004年第3期1-5,共5页 Engineering Geology Computer Application
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  • 1帕夫利迪斯 T 吴成柯.计算机图形显示和图像处理的算法[M].北京:科学出版社,1988..
  • 2[1]Huang, D.C. Enhancement and feature purification of fingerprint images. Pattern Recognition, 1993,26(11):1661~1671.
  • 3[2]Lin Hong, Wan, Yi-fei, Jain, A. Fingerprint image enhancement: algorithm and performance evaluation. IEEE Transactions on Pattern Analysis and Machine Intelligence, 1998,20(8):777~789.
  • 4[3]Jain, A., Lin Hong, Bolle, R. On-Line fingerprint verification. IEEE Transactions on Pattern Analysis and Machine Intelligence, 1997,19,(4):302~313.
  • 5[4]Isenor, D.K., Zaky, S.G. Fingerprint identification using graph matching. Pattern Recognition, 1986,19(2):113~122.
  • 6[5]Hrechak, A.K., Mchugh, J.A. Automated fingerprint recognition using structural matching. Pattern Recognition, 1990,23(8):893~ 904.
  • 7[6]Ranade, S., Rosenfeld, A. Point pattern matching by relaxation. Pattern Recognition, 1980,12(4):269~275.
  • 8[7]Chang, C.H., Cheng, F.H., Hsu, W.H., et al. Fast algorithm for point pattern matching: invariant to translations, rotations and scale changes. Pattern Recognition, 1997,30(2):311~316.
  • 9[8]Kovács-Vajna, Z.M. A fingerprint verification system based on triangular matching and dynamic time warping. IEEE Transactions on Pattern Analysis and Machine Intelligence, 2000,22(11):1266~1276.
  • 10[9]Jiang, Xu-dong, Yau, Wei-Yun. Fingerprint minutiae matching based on the local and global structures. In: Sanfeliu, A., Villanueva, J.J., eds. Proceedings of the 15th International Conference on Pattern Recognition. Los Alamitos, CA: IEEE Computer Society Press, 2000. 1042~1045.

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  • 1[1]I.Emiroglu,M.B.Akhan.Pre.processing of fingerprint images[C].European Conference on Security and Detection,Apr,1997.
  • 2陈新建,田捷,张晓鹏,等.基于傅里叶滤波的低质量指纹增强算法[J].计算机学报,2003,10(3).

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