A method for 3D computer tomography using blending approximation

• Autorzy: Lytvyn O. M. , Pershina Y. I.
• Języki publikacji: EN

Abstrakty

EN

The new method of restoration of internal structure (density, absorption or easing factor) of a three-dimensional body using information on it in the form of the tomograms set on some system of planes, crossing object of research is offered. This method is based on use of operators of blending approximation of functions of three variables. It has high accuracy and thus allows to smooth the inexact task of experimental data.

Słowa kluczowe

EN

computer tomography; tomograms; blending approximation; interflation

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Zeszyty Naukowe. Elektryka / Politechnika Łódzka
• Rocznik: 2009
• Tom: z. 114
• Strony: 177--180
• Opis fizyczny: Bibliogr. 5 poz.

Twórcy

autor

Lytvyn O. M.

autor

Pershina Y. I.

• Ukrainian Engineering Pedagogical Academy,

Bibliografia

• BACKMAN A., (1998), Visualisation of Positron Emission Tomography (PET) scan data. A Master thesis, Department of Computing Science - Umca University, Sweden, p. 37.
• LYTVYN O.M., (2006), Interlineation and intcrflatation functions of many variable (blending function interpolation) and economical algorithms in the approximation theory. In Book. Computational methods. Part 2. (G.R.Liu, V.B.C. Tan, X Han-editors), pp. 1105 -1110.
• LYTVYN O.M., LYTVYN O.O., MEZHUYEV V.I., BABENKO K.E., PERSHINA Y.I., (2007), Operators of the interflatation of functions of 3 variables in the 3D computer tomography, Proceedings of the 5th World Congress on Industrial Process Tomography, Bergen 2007, pp. 242 - 249.
• LYTVYN O.N., PERSHINA Y.I., (2005), Reconstruction of 3D objects with use interflation of functions, Proceedings of the Second IASTED International Multi - Conference on Automation, Control, and Information Technology (June 20 - 24 2005). - Novosibirsk, pp.274 - 279.
• LYTVYN O.M., (2002), Interlineation functions and its some applications (Kharkov: Osnova, 2002) (in Ukrainian).