Call For Paper Volume:4 Issue:8 Aug'2017 |

PURIFICATION DETECTION AND RECTUS DISTORTED FINGERPRINT

Publication Date : 15/12/2015



Author(s) :

Avinash Konduri , N.Uma Rani , K.Jaya Shree.


Volume/Issue :
Volume 2
,
Issue 12
(12 - 2015)



Abstract :

Distortion flexibility of fingerprints is one of the main causes of false non-match. Although this problem applies to all fingerprint recognition applications, it is dangerous, especially for a negative recognition applications, such as your favorite DVD duplication and applications. In such applications, it can be malicious users to consciously distort their fingerprints to avoid identification. In this article, we have proposed new algorithms for detecting and correcting distortions in the skin fingerprint images at one. Disclosure of Distortion problem of classification as second-class, which are used Ridge Registered orientation map and the second map as feature vectors are seeded SVM training to perform the task of classification. And the perceived distortion correction (or an estimate of the distortion field equivalent) The problem with the gradient, where he became a distorted fingerprint output of the distortion field. To solve this problem, and a database (called the reference) fingerprints of different database distorted signal corresponding sectors distortion built stage now, and then point the Internet, the nearest neighbor fingerprint input reference database, and it distorts the field used is responsible for the conversion of the fingerprint input normal one. Promising results were obtained three databases which contain many fingerprints distorted, FVC2004 DB1, Tsinghua distorted fingerprint database, and the background fingerprint database NIST SD27.


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PURIFICATION DETECTION AND RECTUS DISTORTED FINGERPRINT

December 11, 2015