Title
Multimodal biometric system based on information set theory and refined scores.
Abstract
This paper presents the development of a multimodal biometric system comprising a behavioral biometric called gait and a physiological biometric called hand vein pattern. Toward the unified feature extraction, we use the information set approach to represent the frame of a gait sequence by the feature called the effective gait information and the vein pattern image by the feature called the effective vein information using the Hanman–Anirban entropy function. Using these two features for the two modalities, we go in for the score level fusion which gives a limited accuracy. In order to improve the performance refined scores approach is proposed where in the original scores are refined by using the cohort (neighborhood) scores. The performance of the proposed approach is demonstrated on two databases.
Year
DOI
Venue
2017
10.1007/s00500-016-2108-z
Soft Comput.
Keywords
Field
DocType
Multimodal system, Hanman–Anirban entropy function, Gait, Veins, Information set, Refined scores, Score level fusion
Modalities,Pattern recognition,Gait,Computer science,Feature extraction,Speech recognition,Binary entropy function,Artificial intelligence,Biometrics,Information set,Biometric system
Journal
Volume
Issue
ISSN
21
17
1433-7479
Citations 
PageRank 
References 
2
0.40
21
Authors
4
Name
Order
Citations
PageRank
Parul Arora1181.41
Sandeep Bhargava220.40
Smriti Srivastava313719.60
Madasu Hanmandlu448647.81