TY - THES AU - Antal, György TI - Global Illumination Methods for Architectural Scenes. ELTE TS - ELTE PY - 2004 UR - https://m2.mtmt.hu/api/publication/23889740 ID - 23889740 N1 - Megjegyzés-23928799 Source: PublEx Megjegyzés-23928823 ELTE Source: PublEx LA - English DB - MTMT ER - TY - JOUR AU - Szirmay-Kalos, László TI - Stochastic iteration for non-diffuse global illumination JF - COMPUTER GRAPHICS FORUM J2 - COMPUT GRAPH FORUM VL - 18 PY - 1999 IS - 3 SP - 233 EP - 244 PG - 12 SN - 0167-7055 DO - 10.1111/1467-8659.00344 UR - https://m2.mtmt.hu/api/publication/2612467 ID - 2612467 AB - This paper presents a single-pass, view-dependent method to solve the rendering equation, using a stochastic iterational scheme where the transport operator is selected randomly in each it ration. The requirements of convergence are given for the general case. To demonstrate the basic idea a very simple, continuous random transport operator is examined, which gives back the light tracing algorithm incorporating Russian roulette. Then, a new mixed continuous and finite-element based iteration method is proposed, which uses ray-bundles to transfer the radiance in a single random direction. The resulting algorithm is fast, it provides initial results in seconds and accurate solutions in minutes and does not suffer from the error accumulation problem and the high memory demand of other finite-element and hierarchical approaches. LA - English DB - MTMT ER - TY - CHAP AU - Mateu, Sbert AU - Roel, Martinez AU - Xavier, Pueyo ED - Skala, V TI - Gathering multi-path: A New Monte-Carlo Algorithm for Radiosity T2 - Sixth International Conference on Computer Graphics and Visualization PB - University of West Bohemia CY - Plzen SN - 8070823607 PY - 1998 SP - 331 EP - 338 PG - 8 UR - https://m2.mtmt.hu/api/publication/23940271 ID - 23940271 LA - English DB - MTMT ER -