Jan Kautz, Michael D. McCool. Interactive rendering with arbitrary BRDFs using separable approximations. In Jodi Giroux, Anne Richardson, Jill Smolin, editors, Proceedings of the 26th Annual Conference on Computer Graphics and Interactive Techniques, SIGGRAPH 1999, Los Angeles, CA, USA, August 8-13, 1999, Abstracts and Applications. pages 253, ACM, 1999. [doi]
Abstract is missing.