文章基本信息

标题：A Novel ES-RwCNN Based Finger Vein Recognition System with Effective L12 DTP Descriptor and AWM-WOA Selection
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作者：Ajai Kumar Gautam ; Rajiv Kapoor
期刊名称：Engineering Letters
印刷版ISSN：1816-093X
电子版ISSN：1816-0948
出版年度：2022
卷号：30
期号：2
页码：882-891
语种：English
出版社：Newswood Ltd
摘要：Fingerprints, faces, and also irises are Biometrics, which are extensively utilized in several recognition applications comprising door access control, automatic teller machines, personal authentication for computers, Internet banking, along with border-crossing controls with recent augments in security necessities. The unique patterns of finger veins (FV) are utilized by Finger vein recognition (FVR) for detecting individuals at a high-level accuracy. However, on account of the existence of artifacts, irregular shading, distortions, etc., precise FV detection is a difficult task. A framework for identifying FV is created by the work to offer a precise biometric authorization utilizing Enhanced Sigmoid Reweighted based Convolutional Neural Network (ESRwCNN). The image is initially pre-processed by the framework via executing rotation, cropping, resizing, and normalization for avoiding unwilling distortions. Utilizing Trapezoid Membership Function-Based Contrast Limited Adaptive Histogram Equalization (TMF-CLAHE), the preprocessed image is followed with contrast enhancement (CE) that intensifies the image by evading irregular shading and vein posture deformation along with upgrades the accuracy rate. After that, utilizing the Local 12 direction texture pattern (L12DTP) and Canny Edge method, knowledgeable textural and edge features (EF) are extracted. For attaining the most informative features, an Adaptive Weight Mutated Whale Optimization Algorithm (AWM-WOA) technique is formed by the work that enhances the model's accuracy and decreases the computational complexity (CC). Finally, for identifying the authorized person, the chosen features are presented to ESRwCNN. The work attains a low information loss by achieving a 0.971 correlation betwixt the pre-processed image and the original image (OI), as shown by the experimental analysis. Classification accuracy (CA) of 97.05% is attained by the framework. It avoids misclassification by acquiring a 3.53% False Positive Rate (FPR) and 2.35% False Rejection Rate (FRR). It continues to be comparatively efficient analogized to the existing methods.
关键词：Authorization;Biometric;Finger Vein Recognition (FVR);Trapezoid Membership Function-Based Contrast Limited Adaptive Histogram Equalization (TMFCLAHE);Local 12 direction texture pattern (L12DTP);Adaptive Weight Mutated Whale Optimization Algorithm (AWM-WOA);Enhanced Sigmoid Reweighted based Convolutional Neural Network (ES-RwCNN)