[2]
Directed safe zones and the dual extent algorithms for efficient grid traversal during ray tracing .2 Semwal S K,Kvarnstrom H. Proceedings of Graphics Interface 97[C] . 1997
[2]
Directed safe zones and the dual extent algorithms for efficient grid traversal during ray tracing .2 Semwal S K,Kvarnstrom H. Proceedings of Graphics Interface 97[C] . 1997