Fingerprint Enhancement, Minutiae Extraction and Matching Techniques
نویسندگان
چکیده
منابع مشابه
A Secondary Fingerprint Enhancement and Minutiae Extraction
In this paper, we introduce a new fingerprint enhancement algorithm which used FFT and Gaussian filter. FFT is applied on a block, of size 32x32 pixel and Gaussian filter is applied in each interconnection of each block. This make ridge smoothness and also reduce the “hairy” structure in the ridge when it is thinning. The experimental result shows that the implementation of FFT and Gaussian fil...
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Fingerprint image enhancement is the basic and most required component of biometric verification system. This method proposes a fingerprint image enhancement and template based minutiae extraction techniques. For better enhancement the preprocessing stage includes global and local analysis. In the preprocessing and local analysis blocks, a nonlinear dynamic range adjustment method is used. In t...
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........................................................................................................................ ii Acknowledgement........................................................................................................iii List of acronyms...........................................................................................................xi
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Fingerprints are popular among the biometric – based systems due to ease of acquisition, uniqueness and availability. Fingerprint based biometric systems work by extracting and matching some features on the fingerprint. Due to errors in acquisition phase, it is possible that the scanned fingerprint image is not of a good quality and hence needs to be enhanced before being processed by the featu...
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ژورنال
عنوان ژورنال: Journal of Computer and Communications
سال: 2020
ISSN: 2327-5219,2327-5227
DOI: 10.4236/jcc.2020.85003