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Fingerprint Matching Using Invariant Moment FingerCode and Learning Vector Quantization Neural Network

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5 Author(s)
Jucheng Yang ; Dept. of Infor.& Comm. Eng., Chonbuk National University, Jeonju, Jeonbuk, 561-756, Korea. yangjucheng@hotmail.com ; Jinwook Shin ; Bungjun Min ; Jongbin Park
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A novel method for fingerprint matching using invariant moment fingerCode and learning vector quantization (LVQ) neural network (NN) is proposed. A fingerprint image is preprocessed to remove the background and to enhance the image by eliminating the LL4 sub-band component of a hierarchical discrete wavelet transform (DWT). Seven invariant moment features, called as a fingerCode, are extracted based on the reference point in the enhanced fingerprint image. Then a LVQ NN is trained with the feature vectors for matching. Experimental results show the proposed method has better performance with faster speed and higher accuracy comparing to the Gabor feature-based fingerCode method

Published in:

2006 International Conference on Computational Intelligence and Security  (Volume:1 )

Date of Conference:

Nov. 2006