3d collision detection?

HiI want to know which arithmetic methods I can use to detect collision between camera and the surface of 3D model?
[136 byte] By [perfectlifepan] at [2007-9-30 15:06:35]
# 1
http://www.flipcode.com/tutorials/tut_collision.shtml http://onesearch.sun.com/search/developers/index.jsp?col=devforums&qp_name=Java+3D&qp=forum%3A21&qt=collision
bbritta at 2007-7-5 22:00:57 > top of Java-index,Other Topics,Java Game Development...