Optimization of Collision Detection Algorithm Based on OBB
Songhua Hu, Lizhen Yu · 2010
In this paper, an optimization algorithm is proposed based on the Oriented Bounding Box (OBB), due to comparatively large cost generated in the overlap test among OBBs (B-B). A simpler bounding box tree is established by researching the collision detection between the Bounding Box and primitive (B-P). It uses an improved tree structure to reduce storage space, thus effectively increasing operating efficiency of the collision detection algorithm.