Perumaal Shanmugam, Okan Arikan. Hardware accelerated ambient occlusion techniques on GPUs. In Bruce Gooch, Peter-Pike J. Sloan, editors, Proceedings of the 2007 Symposium on Interactive 3D Graphics, SI3D 2007, April 30 - May 2, 2007, Seattle, Washington, USA. pages 73-80, ACM, 2007. [doi]
Abstract is missing.