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1、北京联合大学毕业设计（论文）外文原文及译文题目：3D游戏开发技术研究与实现--游戏界面、图形渲染、网络功能专业：计算机科学与技术指导教师：朱淑琴学院：师范学院学号：26班级：2009级计算机科学与技术姓名：赵晔一、外文原文Collisiondetectiontechnologyandartificialintelligenttechnologycouldbeappliedinthedevelopmentofgame,aswellastheareasofeducation,virtualreality,historicp
2、reservation,geo-informationsystem,scientificresearch,entertainmentandbusiness.So,thereinforcingfortheresearchon3Dgametechnologyhasgreatpracticalsignificance.Andthesuccessfulresearchanddevelopmentofcollisiondetectiontechnologyandartificialintelligenttechnologytha
3、taresuitablefor3Dgamewillhavehugetheoreticalsignificanceandpracticalsignificance,wideapplicationprospects.Withthedevelopmentof3Dgameasplatform,thisarticledeeplyresearchescollisiondetectionalgorithmandartificialintelligenttechnologyingame,focusesontheproblemoflar
4、gecalculationamount,slowcalculationspeedandimprecisecollisiondetectionforcollisiondetectionalgorithmtoimprovethecollisiondetectioningamebythemethodofcombiningclass-boundingboxesandsegmentdetectionmethodwithspacepartitionmethod,whichcouldeffectivelypromotesthepre
5、cisionandspeedofcollisiondetectionalgorithm.Inaddition,thisarticleperfectspathsearchalgorithmofgame,improvestheproblemsoflong-timesearch,slowsearchingspeedinA*pathsearchalgorithmbyimprovingthepathsearchmethodofA*algorithm,restrainingsearchscopeandaggravatingthew
6、eightofheuristicfunction.1.COLLISIONDETECTIONALGORITHMTheBVH(boundingvolumehierarchy)incollisiondetectionalgorithmisoneofthemostwidelyusedcollisiondetectionmethods.ThecrossingtestamongBBBissimple,butthecompactnessofBBBcollisiondetectionalgorithmisbad.Thisarticle
7、makesimprovementforboundingvolume’scompactnessanddetectionmethodofAABBcollisiondetectionalgorithm.Improvetheidea:thecoreofcollisiondetectionalgorithmisrealtimeandprecision.Somegamecouldsacrificesomeprecisiontogetrealtime.Thesystemwilladoptcollision9detectionalgo
8、rithmbasedonAABB,andimprovetheproblemofbadcompactnessandlargecalculationamountexistedinAABBcollisiondetectionalgorithmtocertainextent,withthepurposeofmakingtheimprove
