Personal Identification by Finger Vein Images Based on Tri-value Template Fuzzy Matching
نویسندگان
چکیده
To reduce the effect of fuzzy vein edges and tips of the infrared finger vein recognition, this paper presents a tri-value template fuzzy matching algorithm, which segments the vein feature image into three areas: subject area, fuzzy area and background area, and computes the average distance of non-background point to non-background area as the dissimilarity score between the two templates. The proposed matching method is robust against the fuzzy edges and tips. The experimental results show that the proposed method is feasible and practical by the recognition accuracy rate, 99.46 %, to 456 near-infrared finger vein images. Key-Words: Personal identification; Infrared finger vein; Tri-value template; Fuzzy matching
منابع مشابه
Gradient based vein Extraction Algorithm for Biometrics System
In Present days, Authentication by means of biometrics systems is used for personal verifications. In spite of having existing technology in biometrics such as recognizing the fingerprints, voice/face recognition etc., the vein patterns can be used for the personal identification. Finger vein is a promising biometric pattern for personal identification and authentication in terms of its securit...
متن کاملFinger Vein Detection using Gabor Filter, Segmentation and Matched Filter
This paper propose a method of personal identification based on finger-vein patterns. An image of a finger captured by the web camera under the IR light transmission contains not only the vein pattern itself; but also shade produced by various thickness of the finger muscles; bones; and tissue networks surrounding the vein. In this paper; we intro-duce preliminary process to enhance the image q...
متن کاملSingular value decomposition based minutiae matching method for finger vein recognition
Recently, finger vein recognition has received considerable attention in the biometric recognition field. Originating from fingerprint recognition, minutiae-based methods are recognized as an important branch, which attempts to discover minutia patterns from finger vein images for matching and recognition. However, the accuracy of these methods is generally unsatisfactory. One of the most chall...
متن کاملOn Generation and Analysis of Synthetic Finger-Vein Images for Biometrics Identification
The finger-vein biometric offers a higher degree of security, personal privacy and strong antispoofing capabilities than most other biometric modalities employed today. Emerging privacy concerns with the database acquisition and lack of availability of large scale finger-vein databases have posed challenges in exploring this technology for large scale applications. This technical report details...
متن کاملA Finger Vein Recognition Method Using Improved Oriented Filter and Elastic Registration
In order to reduce the influence of relative position deviation and angle deviation between minutia point sets caused by external factors when finger vein images are obtained, a finger vein recognition method using elastic registration is presented. The proposed algorithm is based on an improved neighborhood direction template and oriented filter template which facilitates the enhancement of th...
متن کامل