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Rendering of inhomogeneous volumes using perturbation functions

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dc.contributor.authorRomanyuk, O.en
dc.contributor.authorRomanyuk, Ok.en
dc.contributor.authorChekhmestruk, R.en
dc.contributor.authorMykhaylov, P.en
dc.contributor.authorKovtonyuk, M.en
dc.contributor.authorBaranovska, I.en
dc.contributor.authorNahorniak, S.en
dc.contributor.authorHrechanovska, O.en
dc.contributor.authorOmiotek, Z.en
dc.contributor.authorUvaysova, A.uk
dc.contributor.authorРоманюк, О. Н.uk
dc.contributor.authorРоманюк, О. В.uk
dc.contributor.authorЧехместрук, Р. Ю.uk
dc.date.accessioned2026-09-14T13:05:00Z
dc.date.available2026-09-14T13:05:00Z
dc.date.issued2022
dc.description.abstractA method for rendering inhomogeneous volumes using perturbation functions is presented. An approach is proposed for sampling light transmission paths in heterogeneous media. At the initial stage of calculations, light transmission paths are constructed in a closed form. Then the heterogeneous component is averaged by adding a formal medium. Next, the path-tracking algorithm is used. Due to this, there is no need to calculate strict boundaries of the attenuation function. Samples in the closed-form light transmission path and the averaged medium are made separately. This minimizes the costly calculations of collision coefficients that change when traversing space.en
dc.identifier.citationRomanyuk O., Romanyuk Ok., Chekhmestruk R., Mykhaylov P., Kovtonyuk M., Baranovska I., Nahorniak S., Hrechanovska O., Omiotek Z., Uvaysova A. Rendering of inhomogeneous volumes using perturbation functions // Proceeding SPIE. Photonics Applications in Astronomy, Communications, Industry, and High Energy Physics Experiments 2022, Lublin, Poland, 12 December 2022. Vol. 12476, № 124760O. DOI: https://doi.org/10.1117/12.2659703.en
dc.identifier.doihttps://doi.org/10.1117/12.2659703
dc.identifier.orcidhttps://orcid.org/0000-0002-5362-8796
dc.identifier.urihttps://ir.lib.vntu.edu.ua/handle/123456789/54394
dc.language.isoen_USen_US
dc.publisherSPIEen
dc.relation.ispartofProceeding SPIE. Photonics Applications in Astronomy, Communications, Industry, and High Energy Physics Experiments 2022, Lublin, Poland, 12 December 2022. Vol. 12476, № 124760O.en
dc.subjectperturbation functionsen
dc.subjectinhomogeneous volumeen
dc.subjectrenderingen
dc.subjectsamplingen
dc.subjecttransmission coefficienten
dc.subjectpath trackingen
dc.titleRendering of inhomogeneous volumes using perturbation functionsen
dc.typeArticle, Scopus-WoS
dc.typeArticle

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