Efficient Display of Background Objects for Virtual Endoscopy using Flexible First-Hit Ray Casting.

André Neubauer Marie-Thérèse Forster Rainer Wegenkittl Lukas Mroz Katja Bühler Efficient Display of Background Objects for Virtual Endoscopy using Flexible First-Hit Ray Casting. 301-310, 352 2004 conf/vissym/2004 VisSym db/conf/vissym/vissym2004.html#NeubauerFWMB04