Volume 34 Issue 04
Apr.  2008
Turn off MathJax
Article Contents
Wang Peng, Zhang Youguang. Fingerprint minutia matching algorithm based on ridge alignment[J]. Journal of Beijing University of Aeronautics and Astronautics, 2008, 34(04): 483-486. (in Chinese)
Citation: Wang Peng, Zhang Youguang. Fingerprint minutia matching algorithm based on ridge alignment[J]. Journal of Beijing University of Aeronautics and Astronautics, 2008, 34(04): 483-486. (in Chinese)

Fingerprint minutia matching algorithm based on ridge alignment

  • Received Date: 09 Apr 2007
  • Publish Date: 30 Apr 2008
  • Focus on the minutia matching algorithm which is important in automated fingerprint identification systems (AFIS). An improvement was made to the fingerprint alignment-based minutia matching algorithm. In the step of extracting minutia associated ridge information, ridge topologic information about bifurcation was extracted to use in the ridge alignment and minutia matching algorithm. The semi-changeable sized boundary box was used to make this algorithm robust to nonlinear deformation between fingerprint images. A new reference variable was introduced to compute and compare the similar degree of ridges; it can solve the problem of reference point pair selection with lower computational cost and faster convergent velocity of matching algorithm. Ridge alignment process and minutia matching algorithm were combined together, a simple and effective method was put forward in the alignment and matching algorithm. The experimental results show that the new method can greatly improve the matching speed and also develop the system-s performance with less resource engaged.

     

  • loading
  • [1] 尹义龙,宁新宝,张晓梅,等.一种基于纹线相似度的指纹匹配算法[J].模式识别与人工智能,2002,15(4):502-506 Yin Yilong, Ning Xinbao, Zhang Xiaomei, et al. A fingerprint matching algorithm based on ridge comparability[J]. Pattern Recognition and Artificial Intelligence, 2002,15(4):502-506(in Chinese) [2] Kovacs-Vajna Z M. A fingerprint verification system based on triangular matching and dynamic time warping[J]. IEEE Transactions on Pattern Analysis and Machine Intelligence, 2000,22(11):1266-1276 [3] Jiang Xudong, Yau Weiyun. Fingerprint minutiae matching based on the local and global structures Sanfeliu A, Villanueva J. Proceedings of the 15th International Conference on Pattern Recognition. Los Alamitos, CA:IEEE Computer Society Press,2000:1042-1045 [4] Jain A, Lin Hong, Bolle R. On-line fingerprint verification [J]. IEEE Transactions on Pattern Analysis and Machine Intelligence, 1997,19(4):302-313 [5] 罗西平,田捷.自动指纹识别中的图像增强和细节匹配算法 [J].软件学报,2002,13(5):946-956 Luo Xiping, Tian Jie. Image enhancement and minutia matching algorithms in automated fingerprint identification system [J]. Journal of Software, 2002,13(5):946-956(in Chinese) [6] 朱磊,张雄伟.自动指纹识别系统中校准算法的改进[J].通信学报,2003,24(1):91-97 Zhu Lei, Zhang Xiongwei. Improvement of alignment in an automatic fingerprint identification system[J]. Journal of China Institute of Communications, 2003,24(1):91-97(in Chinese) [7] 田捷,陈新建,张阳阳,等.指纹识别技术的新进展[J].自然科学进展,2006,16(4):400-408 Tian Jie, Chen Xinjian, Zhang Yangyang, et al.New progress of fingerprint identification technology[J]. Progress in Natural Science, 2006,16(4):400-408(in Chinese)
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views(4103) PDF downloads(1166) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return