Tomographic Application-Specific Integrated Circuits for Fast Radon Transformation

Ackoski, Jugoslav (2019) Tomographic Application-Specific Integrated Circuits for Fast Radon Transformation. In: CybHyg 2019, 30 Nov 2019, Kiev, Ukraine.

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Abstract

The application-specific integrated circuit (ASIC) for tomographic
processing of point objects is developed. The processing method is based on
discrete Radon transform. We constructed modified method of replacing Radon
transform with Fourier transform using interpolation on quasi-regular coordinate grids – regular with constant step on lengthwise coordinate and linearly
growing step with constant difference on transverse coordinate. The resulting
grid is quasi-regular and calculating complexity become significantly smaller.
Grounding on concept of separate differences of arbitrary order we overcome
the problem of irregularity of coordinate grids. The applied-specific tomographic circuit for processing 2D signals is constructed and three-level automated
control technological processes system is developed.

Item Type:	Conference or Workshop Item (Paper)
Subjects:	Natural sciences > Computer and information sciences
Divisions:	Military Academy
Depositing User:	Jugoslav Ackoski
Date Deposited:	20 Jun 2022 08:27
Last Modified:	20 Jun 2022 08:27
URI:	https://eprints.ugd.edu.mk/id/eprint/29847

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