面向視頻后處理芯片的算法驗證平臺和芯片設計流程的研究.pdf

1、浙江大學碩士學位論文面向視頻后處理芯片的算法驗證平臺和芯片設計流程的研究姓名：遇巖申請學位級別：碩士專業(yè)：通訊與信息系統(tǒng)指導教師：張明2003.2.1浙江大學顫f學位論文AbstractDigitalvideopost—processingisakindofdigitalsignalprocesstechnologythatfacedtodiversityofdigitaltelevisionformatsAnaloganddigita

2、lvideosignalwillcoexistinalongtime，sotheTVsetmustbecompatibleforbothkindsofformatsHence，thechipintheTVshouldhavetheabilitytoconvertformatsbetweeneachotherandtoenhancethevisioneffectoftheTVpictureinthisdissertation。basing

3、ondigitalvideopost—processingchip，wefocusonthefollowingthreefields：theoryofvideoprocessing，algodthmverificationandhardwareimplementationinordertocompatiblebothanaloganddigitalsignals，avideopOstprocessingchipmustbeabletoc

4、onvertinterlacedanalogsignaltoprogressivedigitalsignalInaddition，thechipshouldhaveanotherabilityofimprovingtheframerateofthevideosignalinordertoeliminate毋Ickerinthisthesis，weanalyzethecauseofmanykindsofvideophenomena，and

5、comparesomedifferentalgorithmofvideoprocessingThealgorithmmustbecarefullyverifiedbeforeimplementedtohardwareinordertoassurehighperformanceofthesystemWeintroduceaplatformforreal—timealgorithmvedficationofvideoprocessingIn

6、thisarticle。weconstructasuchkindofplatformbasedonDirectShowandotherPCresources，Throughtheplatform。thealgodthmiswellverifiedandprovedtobegoodOnthesideofhardwareimplementationwebreakthetracliUonaIflowofASICdesignInsteadofu

7、singC—toVerilogflOWweuseSystemCtobetheonlylanguagetodescriptthesystemtTLleveldesignUsingthenewflowwegethighefficiencyofhardwaredesignandhighreliabilityofsystemverificationKeywords：de—interlaceupconversion，3DreoursJvebloc