Collision Detection Technology Based on Bounding Box of Virtual Reality

Abstract

Collision detection algorithm based on bounding box is an important algorithm of collision detection.The principle and effectiveness of axis-aligned bounding boxes(AABB)method，oriented bounding box method(OBB)，discrete orientation polytopes (k-DOP)method were discussed in detal. The results of analysis prove that the simpleness of bounding box is in contradiction with the compactness of wrapped object.The main results are useful for designing virtual scene.