Gaël Guennebaud, Loïc Barthe, Mathias Paulin. Real-time Soft Shadow Mapping by Backprojection. In Tomas Akenine-Möller, Wolfgang Heidrich, editors, Proceedings of the Eurographics Symposium on Rendering Techniques, Nicosia, Cyprus, 2006. pages 227-234, Eurographics Association, 2006. [doi]
Abstract is missing.