An effective algorithm for fingerprint image enhancement based on wavelet transform
學年 91
學期 2
出版（發表）日期 2003-02-01
作品名稱 An effective algorithm for fingerprint image enhancement based on wavelet transform
作品名稱（其他語言）
著者 Hsieh, Ching-tang; Lai, Eugene; Wang, You-chuang
單位 淡江大學電機工程學系
出版者 Kidlington: Pergamon
著錄名稱、卷期、頁數 Pattern recognition 36(2), pp.303-312
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.
關鍵字 Fingerprint identification/verification systems; Minutiae-based; Filterbank-based; Multiresolution analysis; Global texture; Local orientation; Wavelet transform
語言 en
ISSN 0031-3203
期刊性質
收錄於 SCI EI
產學合作
通訊作者 Hsieh, Ching-tang
審稿制度 是
國別 GRB
公開徵稿
出版型式 紙本
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