Guillaume Bouchard, Jean Claude Iehl, Victor Ostromoukhov, Pierre Poulin. Improving robustness of Monte-Carlo global illumination with directional regularization. In Baoquan Chen, Andrei Sharf, editors, SIGGRAPH Asia 2013, Hong Kong, China, November 19-22, 2013, Technical Briefs. ACM, 2013. [doi]
Abstract is missing.