Palm Vein Recognition Algorithm using Multilobe Differential Filters

Author:

Сафронова Екатерина1,Safronova Ekaterina2,Павельева Елена1,Pavelyeva Elena2

Affiliation:

1. Московский государственный университет имени М.В. Ломоносова

2. Moskovskiy gosudarstvennyy universitet imeni M.V. Lomonosova

Abstract

In this article the new algorithm for palm vein recognition using multilobe differential filters is proposed. After palm vein image preprocessing vein structure is detected based on principal curvatures. The image is considered as a surface in a three-dimensional space. Some vein points are selected using the maximum principal curvature values, and the other vein points are found from starting points by moving along the direction of minimum principal curvature. Multilobe differential filters are used to extract feature maps for vein images. These filters are flexible in terms of basic lobe choice and spatial configuration of lobes. The multilobe differential filters used in the article simulate vein branch points, and Gaussian kernel is used as the basic lobe. The normalized root-mean-square error is applied for image matching. Experimental results using CASIA multi-spectral palmprint image database demonstrate the effectiveness of the proposed method. The value of EER=0.01693 is obtained.

Publisher

Bryansk State Technical University

Reference29 articles.

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Cited by 3 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Palm Vein Identification Based on Vein Segmentation and Triplet Loss Function;Proceedings of the 31th International Conference on Computer Graphics and Vision. Volume 2;2021

2. Unsupervised Palm Vein Image Segmentation;Proceedings of the 30th International Conference on Computer Graphics and Machine Vision (GraphiCon 2020). Part 2;2020-12-17

3. Hybrid Iris Segmentation Method Based on CNN and Principal Curvatures;Proceedings of the 30th International Conference on Computer Graphics and Machine Vision (GraphiCon 2020). Part 2;2020-12-17

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