Assessment Of Near Infrared LED Radiation Pattern Using Otsu Thresholding

Zarina, Mohd Noh and Abdul Rahman, Ramli and M. Iqbal, Saripan and Marsyita, Hanafi (2016) Assessment Of Near Infrared LED Radiation Pattern Using Otsu Thresholding. 2015 IEEE Student Symposium In Biomedical Engineering And Sciences (ISSBES). pp. 1-6. ISSN 978-146737815-4

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Abstract

This paper describes the use of Otsu thresholding method in assessing the radiation pattern emitted by near infrared (NIR) LED. The NIR LED configured in this paper is intended to be used as illumination source for the development of a NIR palm vein image acquisition device. The experiment is conducted using a single board computer (SBC) to promote a real-time embedded system development that can be readily integrated as a vein viewing device. Based on the Otsu thresholded image obtained, it is observed that the NIR LED radiation pattern can be accessed subjectively through the thresholding process. The resulted thresholded image can be used as preliminary assessment of the radiation pattern in developing a NIR image acquisition system that fully utilizes the NIR LED properties.

Item Type:	Article
Uncontrolled Keywords:	Otsu thresholding; near infrared image acquisition device; palm vein image acquisition; near infrared illumination source; near infrared LED radiation pattern; vein viewing device
Subjects:	T Technology > T Technology (General)
Divisions:	Faculty of Electronics and Computer Engineering > Department of Computer Engineering
Depositing User:	Mohd Hannif Jamaludin
Date Deposited:	21 Sep 2016 02:41
Last Modified:	09 Sep 2021 00:12
URI:	http://eprints.utem.edu.my/id/eprint/17098
Statistic Details:	View Download Statistic

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