语义视频检索及其在音乐会视频中的应用-计算机应用技术专业论文.docxVIP

语义视频检索及)红在音乐会视频中的应用态特征提取、视频检索、相关反馈等模块。分析和测试了该音乐会视频检索系统的准确率与查全率，验证了系统的可行性。关键字:音乐会视频检索，语义对象模型，本体，OW L，奇异值分解语义视频检索及其价音乐会视频中的应用Sem anticV ideo R etrievaland ItsA PPlicationinConcertVideoA bstr8CtW iththeraPidd eveloPm entoftheeom Puternetworkteehno logy，alargenum berofo nlinedigitalvideo hasaPPeared.Largenum berofm ulti一m ediatechllology such aslargeonlinedigitalvideo，digitallibraries，video一on一dem and，distaneelearn ingand50on h asbeeo xneincreasinglyP oPular.Thecom PlexityofVideo information retrieval15m ueh bigg er thallsim Ple text infonnation retrieval.In this era o f informationexP losion，h ow to etTeetively organize an d ind ex video an d retrievalvideoinformation from V ideo M ediaLibrary effieiently 15badlyneeded.A eeording to theixiformationinthisarticle coneertvideo features asw ellas the study ofretrievalsem antievideosearehintheeoneertvideosearehaPPlieationshasbeen analyZed.Inorderto solve the semantiegaP Problem，thisPaPerfoeus on the eoncert videoeoncePtofsemantiebasedobieetInodelaswellastheestablishm entoftheretrievalfram eworkofontology一basedannotation.ThisPaPerPresentedandanalyzedkeyteehnologyaboutvideoretrievali.e，shotsegln entation，key fram eextraetion，featureextraction and video sim ilaritym atchingallofw hich15basieallyusedintheresearchm ethod.Thenthevideodatastrueture15analyzed，based on whieh the eoncertvideo ofthe sem antie objectm odel15eonstructed.A eeording to the characteristics ofthe eoncertvideo database eoneertvideodomainontology15usedtoguidetheallnotationofthesemantieobject.InthisPaPer，standard w eb onto logy langUage OW L 15used to describe the data structure oftheeoneertvideo and two information retrievalteelmologies viz.query exPansion andregnlarexPressions are also used.A sem antics anno tation retrievalfram e based onConeertdom ainontology15ProPosedi一1whiehanO SQ Lquerylanguage15designed111语义视颂检索及土U在音乐会视倾‘扣的应川to suPPortOntology .Thiskind offrall一eean assisttlleorganizat