基于OBB包围盒的碰撞检测研究与应用.pdf
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26 9 2009 9
: 1006 - 9348( 2009) 09 - 0 180- 04
OBB
王 伟, 马 峻, 刘 伟
( , 030024)
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OBB JQ 900
, V C+ + O pen Inven tor A P I
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: T P 39 1. 9 : A
Research and Application of Collision Detection
Based on Oriented Bounding Box
W ANG W e,i M A Jun, L IU W e i
( T a iyuan U n iversity o f Sc ience and T echno logy, T a iyu an Sh anx i 0 30024, China)
ABSTRACT: Co llision de tection is one o f the research emphases in the f ie ld of com puter smi u la tion or v irtu al rea lity,
in w h ich the co llision detection a lgor ithm b ased on bounding box is a mo re conven ient and effective w ay. An O riented
Bounding Box m ethod of ca lculation w as analyzed in orde r to achieve desired accuracy and rea l- tmi e prope rty o f co l
lision detection in the smi ulation system, and itw as a lso mi proved and optmi ized. A ccurate and rap id co llision detec
tion o f the p arts of JQ 900 Ove rhead L aunch ing G antry w ith Low er L aunching N ose w as rea lized u sing mi proved O BB
techno logy, and f inally rea listic smi ulation resu lts of the system b ased on VC + + and O pen Inv entor AP I platform
w ere obta ined.
KEYWORDS: Computer smi u la tion V irtu a l rea lity Co llision detec tion OBB
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, OBB
OBB ( O r iented Bounding Box) G o ttsch alk
, 1996 RAPD
, , OBB
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