工程監(jiān)理系統(tǒng)中關(guān)鍵幀提取技術(shù)的研究.pdf

1、天津大學(xué)碩士學(xué)位論文工程監(jiān)理系統(tǒng)中關(guān)鍵幀提取技術(shù)的研究姓名：霍仲春申請學(xué)位級別：碩士專業(yè)：計算機(jī)系統(tǒng)結(jié)構(gòu)指導(dǎo)教師：張鋼20061201ABSTRACTAtpresentthelawofsupervisionhasbecomeanimportantpartofconstructionprojectInChina，theimplementationofthelayofsupervisionisareformationoftraditiona

2、lprojectmanagementsystemBynowthesupervisionofconstructionprojectmainlydependsontheworkstylethatexperiencedsupervisorswalkaroundtheconstructionsiteandsupervisetheprojectSupervisorswithrichexperiencehavebecomeascarceresour

3、ceforconstructionsupervision，whichlimitsthesizethesupervisioncompaniesandtherebylimitsthedevelopmentofwholesupervisionindustryProjectSupervisionSystemaimedatprovidinginformationtechnologysupporttotheconstructionprojectSu

4、pervisioncompanieshavetopreservealargenumberofsupervisionrecordsThiswillhelptoe]llsurethesuccessfullycompletionoftheconstructionprojectandalsoavoidedthedisputeamongtheprojectownertheconstructioncompanyandthesupervisionco

5、mpanyNow，wiⅡlthedevelopmentofcomputertechnologyandmultimediatechnology，imageandvideohasbecomethemosteffectiveinformationcarrierVideodatarelativetothetraditionalformofthetextinformation，hasmorerichcontentwhichCanbeexpress

6、edintheformofamoreintuitivewayTherefore，videoinformationisthemostappropriateinformationformfortheProjectSupervisionSystemProjectSupervisionSystemisthecombinationoftherealtimemonitoring，videoConference，andtraditionalmanag

7、ementinformationsystemThroughrealtimemonitoringfunctionsofthesystem，videodatacapturedbysupervisorswillbestoredinthedatabaseThesevideodatawillsenreastherecordofsupervisionworkDuringthesystemworking，therewillbealotofvideod

8、ataThesevideodatafortheprojectsupervisionsystemmustbeeffectivelyprocessedVideodataprocessingmainlyfocusesOilhowtodetrievalfastandeffectivelyAsaresulttheconceptofContentBasedVideoRetrievalwasestablishedItWasdevelopedfromt

9、hecontentbasedimageretrievalTheContentBasedVideoRetrievalUSeScolortexture，shapeandcharacteristicsofthemovementtoestablishindicesandretrievalvideodatabasedontheseindicesThismakestheprocessgoinginawaymorelikehumanfeelingsV