Jacob Munkberg, Ola Olsson, Jacob Ström, Tomas Akenine-Möller. Tight frame normal map compression. In Dieter W. Fellner, Stephen N. Spencer, editors, Proceedings of the ACM SIGGRAPH/EUROGRAPHICS Conference on Graphics Hardware 2007, San Diego, California, USA, August 4-5, 2007. pages 37-40, Eurographics Association, 2007. [doi]
Abstract is missing.