Biased solution of integral illumination equation via irradiance caching and path tracing on GPUs

Authors:
V. A. Frolov;A. A. Kharlamov;A. V. Ignatenko
Affiliations:
Department of Computational Mathematics and Cybernetics, Department of Mechanics and Mathematics, Moscow State University, Moscow, Russia 119991 and NVIDIA, Moscow, Russia 119019;Department of Computational Mathematics and Cybernetics, Department of Mechanics and Mathematics, Moscow State University, Moscow, Russia 119991 and NVIDIA, Moscow, Russia 119019;Department of Computational Mathematics and Cybernetics, Department of Mechanics and Mathematics, Moscow State University, Moscow, Russia 119991
Venue:
Programming and Computing Software
Year:
2011

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Abstract

This work presents an approach for biased photorealistic rendering on graphics processor units (GPUs). The key idea of the approach is to combine irradiance caching with coherent adaptive path tracing.