Aner Ben-Artzi, Ravi Ramamoorthi, Maneesh Agrawala. Efficient complex shadows from environment maps. In Ronen Barzel, editor, 31. International Conference on Computer Graphics and Interactive Techniques, SIGGRAPH 2004, Los Angeles, California, USA, August 8-12, 2004, Posters. pages 32, ACM, 2004. [doi]
Abstract is missing.