Zheltov Victor S., Budak Vladimir P., Notfulin Renat S.
Abstract:
This article discusses mathematical foundations of local estimations of the Monte Carlo method. The basic algorithm of visualization of the 3D scenes based on local estimations, which are an analog of the famous algorithm Instant Radiosity, is considered. An algorithm for radiance object view-independent calculation based on local estimations of Monte Carlo method is shown Additionally, questions of representation of radiance object as spherical harmonics expansion in each computational point are analyzed. The assumption of possible direct calculation of radiance object coefficients of expansion in spherical harmonics by Monte Carlo method is brought in, and problems are identified.