A Robust and Fast Computation Touchless Palm Print Recognition System Using LHEAT and the IFkNCN ClassifierReport as inadecuate

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Computational Intelligence and Neuroscience - Volume 2015 2015, Article ID 360217, 17 pages -

Research ArticleIntelligent Biometric Group, School of Electrical and Electronic Engineering, Universiti Sains Malaysia Engineering Campus, 14300 Nibong Tebal, Penang, Malaysia

Received 20 October 2014; Revised 25 April 2015; Accepted 29 April 2015

Academic Editor: Dominic Heger

Copyright © 2015 Haryati Jaafar et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


Mobile implementation is a current trend in biometric design. This paper proposes a new approach to palm print recognition, in which smart phones are used to capture palm print images at a distance. A touchless system was developed because of public demand for privacy and sanitation. Robust hand tracking, image enhancement, and fast computation processing algorithms are required for effective touchless and mobile-based recognition. In this project, hand tracking and the region of interest ROI extraction method were discussed. A sliding neighborhood operation with local histogram equalization, followed by a local adaptive thresholding or LHEAT approach, was proposed in the image enhancement stage to manage low-quality palm print images. To accelerate the recognition process, a new classifier, improved fuzzy-based k nearest centroid neighbor IFkNCN, was implemented. By removing outliers and reducing the amount of training data, this classifier exhibited faster computation. Our experimental results demonstrate that a touchless palm print system using LHEAT and IFkNCN achieves a promising recognition rate of 98.64%.

Author: Haryati Jaafar, Salwani Ibrahim, and Dzati Athiar Ramli

Source: https://www.hindawi.com/


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