Modeling orientation fields of fingerprints with rational complex functions |
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Authors: | Jie Zhou Jinwei Gu |
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Affiliation: | Department of Automation, Tsinghua University, Beijing 100084, China |
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Abstract: | In this paper, a novel model is proposed for the orientation field of fingerprints, which can be expressed as the argument of a rational complex function. It is suitable for all types of fingerprints. Experimental results show that it performs much better than the previous works. |
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Keywords: | Fingerprint Orientation field Rational complex function |
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