1. Concentric Spherical Representation for Omnidirectional Soft Shadow. (5th April 2013) Authors: Xiao, Yi; Leung, Chi Sing; Ho, Tze Yui; Wan, Liang; Wong, Tien Tsing Journal: Computer graphics forum Issue: Volume 32:Number 6(2013) Page Start: 201 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗