A NEW CONCEPT OF DISCRETIZATION MODEL FOR IMAGING IMPROVING IN ULTRASOUND TRANSMISSION TOMOGRAPHY

Tomasz Rymarczyk; Krzysztof Polakowski; Jan Sikora

doi:10.35784/iapgos.131

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Published: Dec 15, 2019

DOI: https://doi.org/10.35784/iapgos.131

Issue Vol. 9 No. 4 (2019)

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DOI

https://doi.org/10.35784/iapgos.131

Authors

Tomasz Rymarczyk

tomasz@rymarczyk.com

1. Research & Development Centre Netrix SA; 2. University of Economics and Innovation in Lublin, Poland

http://orcid.org/0000-0002-3524-9151

Krzysztof Polakowski

kp@zkue.ime.pw.edu.pl

Warsaw University of Technology, Poland

http://orcid.org/0000-0002-2301-4910

Jan Sikora

sik59@wp.pl

1. Research & Development Centre Netrix SA; 2. University of Economics and Innovation in Lublin, Poland

http://orcid.org/0000-0002-9492-5818

Abstract

In this paper a new version of discretization model for Ultrasonic Transmission Tomography is presented. The algorithm has been extensively tested for synthetic noisy data on various configurations of internal objects. In order to improve the imaging quality, the pixels/voxels have been enlarged compared to the figures inscribed in pixels/voxels however no more than figures described on the standard square pixels or cubic voxels. The proposed algorithm provides better quality of imaging.

Keywords:

Ultrasound Transmission Tomography, image reconstruction, constrained optimization, circular pixels, spherical voxels

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Rymarczyk, T., Polakowski, K., & Sikora, J. (2019). A NEW CONCEPT OF DISCRETIZATION MODEL FOR IMAGING IMPROVING IN ULTRASOUND TRANSMISSION TOMOGRAPHY. Informatyka, Automatyka, Pomiary W Gospodarce I Ochronie Środowiska, 9(4), 48–51. https://doi.org/10.35784/iapgos.131

A NEW CONCEPT OF DISCRETIZATION MODEL FOR IMAGING IMPROVING IN ULTRASOUND TRANSMISSION TOMOGRAPHY

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