可重配置系統(tǒng)研究及其在圖像處理系統(tǒng)中的應(yīng)用.pdf

1、東北大學(xué)碩士學(xué)位論文可重配置系統(tǒng)研究及其在圖像處理系統(tǒng)中的應(yīng)用姓名：王爽申請學(xué)位級別：碩士專業(yè)：計(jì)算機(jī)軟件與理論指導(dǎo)教師：鄧慶緒20070116東北大學(xué)碩士學(xué)位論文AbstraclResearchforReconfigurableSystemandApplicationinImageProcessingSystemAbstractWimthefastdevelopmentinmicroelectronictechnologyandthe

2、emergenceoflargescaleprogrammablechip，dynamicreconfigurabletechnologyisbecomingmoreandmoreimportantinthecomputingsystemresearchItsappearancemakesthetraditionalboundarybetweenhardwareandsoftwareambiguous，andit’seonverting

3、thehardwaresystemtosoftwareBasedonthistechnologyreconfigurablesystemcanbeappliedinmanyfields1ikehighspeeddigitalfilterimagecompressionhardwareevolutioncomputing，customizedcomputingembeddedsystemandsoonThispaperappliedthe

4、reconfigurabletechnologytoimageprocessingsystem，andusedtheTopDowndesignmethodtoimplementtheimageprocessingsystem，Comparedwiththetraditionalimageprocessingsystemtheadvantagesofthissystemarehi曲transmissionspeedhighconcurre

5、ncyandhi咖scalability砷eimageprocessingsystemiscomposedoftwopartsTheimagecollectionpartisinchargeofreceivingtheoriginalimagedataandtheimagecompressionpartisinchargeofcompressingthereceivedimagedataFPGAisusedasthecorecompon

6、entinthispaperAtfirsLafterthesystemhasbeenpoweredon，F(xiàn)PGAwillinitializethevideochipsvia12CbusThenthevideochipwillconvertthesimulatedvideosignaIlintodigitalvideosignalandsendtheconvertedsignaltoFPGATheimagedatareceivedbyFP

7、GAwillbestoredinitsRAMWhenthedataofapictureisreceivedcompletelythispicturewillbesenttoPCAtlastthispicturewillbecompressedinJPEGwayandthefinalpicturewillbeacquiredThepaperpresentsthedetaileddesignoftheimageprocessingsyste

8、mByusingSOmetypicaltestingcasestoverifythissystem，theresultsshowthatthereceiveddataareaccuratewithoutdistortionAtlastthepapersulnlllarize$thewholesystemandgivesafutureviewofitsapplicationanddevelopmentKeywords：Reconfigur