Thomas Kroes, Martin Eisemann, Elmar Eisemann. Visibility sweeps for joint-hierarchical importance sampling of direct lighting for stochastic volume rendering. In Hao (Richard) Zhang, Tony Tang, editors, Proceedings of the 41st Graphics Interface Conference, Halifax, NS, Canada, June 3-5, 2015. pages 97-104, ACM, 2015. [doi]
Abstract is missing.