FINGERPRINT IMAGES ENHANCEMENT USING DIFFUSION TENSOR

被引：0
|
作者：
Romdhane, Feriel
Benzarti, Faouzi
Amiri, Hamid
机构：
来源：
2013 INTERNATIONAL CONFERENCE ON ELECTRICAL ENGINEERING AND SOFTWARE APPLICATIONS (ICEESA) | 2013年
关键词：
Fingerprint; Image enhancement; Tensor Diffusion; EDGE-DETECTION; NONLINEAR DIFFUSION;
D O I：
暂无
中图分类号：
TP31 [计算机软件];
学科分类号：
081202 ; 0835 ;
摘要：
Fingerprints are the oldest and most widely used form of biometric identification. However, their image contrast is poor due to skin conditions and application of incorrect finger pressure. Fingerprint enhancement is necessary to ensure the performance and robustness of the algorithms for fingerprint recognition. In this work, we present a fast fingerprint enhancement method based on the diffusion tensor which allows a better performance than a simple gradient. The performance and efficiency of the algorithm are estimated by calculating various quality metrics and compared with the advanced met.
引用
收藏
页码：612 / 617
页数：6
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