Optical tomography: Image improvement using mixed projection of parallel and fan beam modes

Mohd Muji, Siti Zarina and Abdul Rahim, Ruzairi and Rahiman, Mohd Hafiz Fazalul and Tukiran, Zarina and Nor Ayob, Nor Muzakkir and Mohamad, Elmy Johana and Puspanathan, Jaysuman (2013) Optical tomography: Image improvement using mixed projection of parallel and fan beam modes. Measurement, 46. pp. 1970-1978. ISSN 0263-2241

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Abstract

Mixed parallel and fan beam projection is a technique used to increase the quality images. This research focuses on enhancing the image quality in optical tomography. Image quality can be defined by measuring the Peak Signal to Noise Ratio (PSNR) and Normalized Mean Square Error (NMSE) parameters. The findings of this research prove that by combining parallel and fan beam projection, the image quality can be increased by more than 10%in terms of its PSNR value and more than 100% in terms of its NMSE value compared to a single parallel beam.

Item Type:	Article
Uncontrolled Keywords:	Mixed projection; Parallel beam; Fan beam; PSNR; NMSE
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) > TA1501-1820 Applied optics. Photonics T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7800-8360 Electronics
Divisions:	Faculty of Electrical and Electronic Engineering > Department of Electronic Enngineering
Depositing User:	Mrs. Siti Noraida Miskan
Date Deposited:	02 Dec 2021 03:36
Last Modified:	02 Dec 2021 03:36
URI:	http://eprints.uthm.edu.my/id/eprint/4355

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