Abstract : Fingerprint verification is one of the most reliable personal
identification methods. It plays a very important role in forensic and civilian
applications. In this paper we propose a simple and effective approach for
fingerprint liveness detection based on the wavelet
analysis of the finger tip surface texture. In present situation, manual
fingerprint verification is so tedious, time-consuming, expensive and incapable
of meeting today’s increasing performance requirements. Wavelet transform which
has wide range of applications such as image compression, denoising
noisy data, texture classification, etc., is used for fingerprint
verification. Experimental results show
that our method can successfully differentiate live finger tips from fake
finger tips made of most commonly used material in fingerprint spoofing.
Keywords: Denoising,
Fingerprint, Liveness, spoofing, Wavelet.