基于IP網(wǎng)的多媒體技術(shù)的研究與應(yīng)用.pdf

1、北京工業(yè)大學(xué)碩士學(xué)位論文基于IP網(wǎng)的多媒體技術(shù)的研究與應(yīng)用姓名：宋慶平申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：計(jì)算機(jī)應(yīng)用指導(dǎo)教師：劉惠珍2003.5.1北京工業(yè)大學(xué)工學(xué)碩士學(xué)位論文AbstractTheemergencea11dfhStdevelopmentofmeIntemet釅eatlychallgeme1ifestyleofhmallebeingsaIldme、vayhumanebeingsW0rkandmakemecommllllication

2、aIldtrallsmissionofinfonllationtakeonthellllprecedentedconveniencea11dpmmptitude1nme矗rstIntemetage，mostofnleinfomlationpeoplecomml】llicateinmeImemetissomesimpledatasuchas、wmenword，aIldt11einformationofmemultimediaisVeryl

3、imitedInthe1990s，withmefhstdevelopmentand觚ionoftheⅡmltimediatechnologyandIntemettecllllology，t11ereisanincreaseintllerequirementbywhich也eIntemetcantransmitthecomentofmultimediawithahugedatasuchasimageandvideoaIldsoonThec

4、印abilnyofIPnet、Ⅳorktocar】呵multimediahasagreatprogressw砒IdevelopmentofmultimediacompressioncOdir唔technologyandmeeme唱enceofsomenewprotocolssupponingmultimediacommullicalionsuchasRSVP‘RTP／RTCPRTSPMMSInsuchgrcatenViro砌em，itb

5、ecomesmoreaIldmoreimponanthowtomaIlage，retrieve鋤dpmtectmultimediaresourcesefficientlypmvidesaunifo咖solutionincludingmaIlufktIlre，managemem，re∞archaIlddistributionoftllemultimediacontentasweUasunif0冊(cè)net、^，orkmultilllediaa

6、pplicationofcopyrightpmtectionThisp印erjustdesc曲esallddiscllSsesseveralkeytecllIlologieswhenanalyzea11ddesign：Imagecompressions吼ldardMPEG4inmul讎lediafactIlre；inquir)ropmnizingschemeinmllltimediasearches；servicequaIitysche

7、meinmultimediapmmulgatiOn；ttlenewtecllIlologyinVideofllem觚agcmemthatisfitmlforcurrentIPIntemet鋤dc哪ntsit豫tioninmllltimediaapplic砒ion；Thedes咖schemeoftlleinteff如ebetweentllissystem柚dotllerEgovemorisaIsodiscussedinthispaperT

8、he也esisemph髓izesrelatingtlletlleory誡tIlpractice，aIlalyziIlg，comparir唱aJldoutliningtllepresenttecllIlology鋤dtlleomtllenchoosingtlleadv鋤ced，emciemaIldreaSonableskillsaccordingt0practicalreqllirementoftheprojectsForex唧le，ho