A NEW CONCEPT OF DISCRETIZATION MODEL FOR IMAGING IMPROVING IN ULTRASOUND TRANSMISSION TOMOGRAPHY
Tomasz Rymarczyk
tomasz@rymarczyk.com1. Research & Development Centre Netrix SA; 2. University of Economics and Innovation in Lublin (Poland)
http://orcid.org/0000-0002-3524-9151
Krzysztof Polakowski
Warsaw University of Technology (Poland)
http://orcid.org/0000-0002-2301-4910
Jan Sikora
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 voxelsReferences
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Authors
Tomasz Rymarczyktomasz@rymarczyk.com
1. Research & Development Centre Netrix SA; 2. University of Economics and Innovation in Lublin Poland
http://orcid.org/0000-0002-3524-9151
Authors
Krzysztof PolakowskiWarsaw University of Technology Poland
http://orcid.org/0000-0002-2301-4910
Authors
Jan Sikora1. Research & Development Centre Netrix SA; 2. University of Economics and Innovation in Lublin Poland
http://orcid.org/0000-0002-9492-5818
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