A system is provided for visible surface determination in furtherance of photorealistic rendering in a computer graphics environment. The system includes a scene database and a processor, visual characteristics of objects of an image frame of a scene of the scene database are delimited as geometric primitive....http://www.google.fr/patents/US7554540?utm_source=gb-gplus-shareBrevet US7554540 - System and method of visible surface determination in computer graphics using interval analysis
System and method of visible surface determination in computer graphics ...
