000144724 001__ 144724
000144724 005__ 20240906111328.0
000144724 0247_ $$2doi$$a10.1007/s11042-024-19991-2
000144724 0248_ $$2sideral$$a139540
000144724 037__ $$aART-2024-139540
000144724 041__ $$aeng
000144724 100__ $$0(orcid)0000-0003-1683-4694$$aSerón, Francisco$$uUniversidad de Zaragoza
000144724 245__ $$aA Monte Carlo-based approach to reduce the cost of generating synthetic holograms for 3D computer graphics scenes
000144724 260__ $$c2024
000144724 5060_ $$aAccess copy available to the general public$$fUnrestricted
000144724 5203_ $$aSimilar to computer graphics, the digital approach of holography (Computer Genarated Holograms) inherently samples the world. Calculating CGHs needs additional phase-related calculations, elevating computational demands.These calculations can make the development time excessively long or, in the worst case, unaffordable. Our approach, Partial Monte Carlo Sampling (PMCS), calculates CGHs via Monte Carlo techniques. By varying sampling resolution and ray percentages, reasonable quality is achieved, even with fewer rays. Quality analysis employing RMSE and CC reveals that reducing ray percentages does not severely compromise image quality. Both simulated and laboratory holograms display consistent trends, showcasing improved quality with increased rays and resolution. A direct relationship is established between image quality and computational time, addressing specific needs.
000144724 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000144724 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000144724 700__ $$0(orcid)0000-0001-9688-2260$$aBlesa, Alfonso$$uUniversidad de Zaragoza
000144724 7102_ $$15008$$2785$$aUniversidad de Zaragoza$$bDpto. Ingeniería Electrón.Com.$$cÁrea Tecnología Electrónica
000144724 7102_ $$15007$$2570$$aUniversidad de Zaragoza$$bDpto. Informát.Ingenie.Sistms.$$cÁrea Lenguajes y Sistemas Inf.
000144724 773__ $$g(2024), [17 pp.]$$pMultimed. Tools Appl.$$tMultimedia Tools and Applications$$x1380-7501
000144724 8564_ $$s3687773$$uhttps://zaguan.unizar.es/record/144724/files/texto_completo.pdf$$yVersión publicada
000144724 8564_ $$s1156492$$uhttps://zaguan.unizar.es/record/144724/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000144724 909CO $$ooai:zaguan.unizar.es:144724$$particulos$$pdriver
000144724 951__ $$a2024-09-06-10:24:49
000144724 980__ $$aARTICLE