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1、AVIDEODATABASEMANAGEMENTSYSTEMMehmetEminDonderler,EdizS¸aykol,¨Ozg¨urUlusoyandU¨gurG˘ud¨ukbay¨DepartmentofComputerEngineering,BilkentUniversity06533Bilkent,Ankara,Turkeyfmdonder,ediz,oulusoy,gudukbayg@cs.bilkent.edu.trABSTRACTqueryingofvideodatawhilstkeepingthequeryrespons
2、eWedevelopaWeb-basedvideodatabasemanagementsys-timereasonablyshort[1].Thequeryprocessorinteractstem,namedBilVideo,providinganintegratedsupportforwithbothoftheknowledge-baseandobject-relationaldata-bothspatio-temporalandsemantic(keyword,event/activitybasetorespondtouserquer
3、iesthatcontainacombinationofandcategory-based)queriesonvideodata.Inthispaper,spatio-temporalandsemanticqueries.IntermediatequeryweintroducethearchitectureofBilVideoanditsSQL-likeresultsreturnedfromthesetwosystemcomponentsarein-textualvideoquerylanguagethathasthecapabilityt
4、otegratedseamlesslybythequeryprocessorandsenttoWebhandleabroadrangeofspatio-temporalqueries,whichmayclients.WealsopresentanSQL-liketextualvideoquerycontainanycombinationofdirectional,topological,3D-languageforspatio-temporalqueriesonvideodata[2]asrelation,object-appearance
5、,trajectory-projectionandwellastheWeb-interfaceofBilVideoanditstools,Fact-similarity-basedobject-trajectoryconditions.Furthermore,ExtractorandVideo-Annotator,whichareusedtopopulatewepresenttheWebinterfaceofBilVideoanditstools,Fact-thefacts-baseandfeaturedatabaseofthesystem
6、tosupportExtractorandVideo-Annotator,whichareusedtopopulatespatio-temporalandsemanticvideoqueries,respectively.thefacts-baseandfeaturedatabaseofthesystemtosup-Thegoalofourprojectistosupportanyapplicationwithportspatio-temporalandsemanticvideoqueries,respec-spatio-temporala
7、ndsemanticqueryrequirementsonvideotively.Thegoalofourprojectistoprovidesupportforanydata;therefore,BilVideoisapplication-independent.How-applicationwithspatio-temporalandsemanticvideoqueryever,itcaneasilybetailoredaccordingtospecificrequire-requirements;hence,BilVideoisappl
8、ication-independent,mentsofsuchapplicationsthroughthedefinitionofexternalbutyetcaneasilybe
