Marco Manzi, Markus Kettunen, Miika Aittala, Jaakko Lehtinen, Frédo Durand, Matthias Zwicker. Gradient-Domain Bidirectional Path Tracing. In Jaakko Lehtinen, Derek Nowrouzezahrai, editors, 26th Eurographics Symposium on Rendering, Rendering - Experimental Ideas & Implementations, EGSR 2015, EI&I Track, Darmstadt, Germany, June 23-26, 2015. pages 65-74, Eurographics Association, 2015. [doi]
Abstract is missing.