English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 56562/90363 (63%)
造访人次 : 11859196      在线人数 : 88
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜寻范围 查询小技巧:
  • 您可在西文检索词汇前后加上"双引号",以获取较精准的检索结果
  • 若欲以作者姓名搜寻,建议至进阶搜寻限定作者字段,可获得较完整数据
  • 进阶搜寻


    jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/46136


    题名: An effective algorithm for fingerprint image enhancement based on wavelet transform
    作者: Hsieh, Ching-tang;Lai, Eugene;Wang, You-chuang
    贡献者: 淡江大學電機工程學系
    关键词: Fingerprint identification/verification systems;Minutiae-based;Filterbank-based;Multiresolution analysis;Global texture;Local orientation;Wavelet transform
    日期: 2003-02
    上传时间: 2010-03-26 21:02:40 (UTC+8)
    出版者: Kidlington: Pergamon
    摘要: Among all the fingerprint identification/verification systems, such as minutiae-based or filterbank-based fingerprint matching, the performance relies heavily on the quality of the input fingerprint images. In this paper, we propose an effective algorithm of fingerprint image enhancement, which can much improve the clarity and continuity of ridge structures based on the multiresolution analysis of global texture and local orientation by the wavelet transform. Experimental results show that the enhanced image quality by using the wavelet-based enhancement algorithm is much better than the other existing methods for improving the minutiae detection.
    關聯: Pattern recognition 36(2), pp.303-312
    DOI: 10.1016/S0031-3203(02)00032-8
    显示于类别:[電機工程學系暨研究所] 期刊論文

    文件中的档案:

    档案 大小格式浏览次数
    0KbUnknown240检视/开启

    在機構典藏中所有的数据项都受到原著作权保护.

    TAIR相关文章

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - 回馈