AVS視頻編解碼標(biāo)準(zhǔn)中預(yù)測編解碼技術(shù)的研究及其硬件設(shè)計與實(shí)現(xiàn).pdf

1、同濟(jì)大學(xué)電子與信息工程學(xué)院碩士學(xué)位論文AVS視頻編解碼標(biāo)準(zhǔn)中預(yù)測編解碼技術(shù)的研究及其硬件設(shè)計與實(shí)現(xiàn)姓名：王君杰申請學(xué)位級別：碩士專業(yè)：信號與信息處理指導(dǎo)教師：陳泳恩20080301AbstractABSTRACTAVSvideostandardisdevelopedbytheAudioVideoCodingStandardWorkingGroup，whichwasapprovedinJune2002Itisthefirstadvance

2、daudioandvideocodingstandardwithfullyIntellectualPropertyofourcountryandAVShasahighcodingperformanceclosetoH264whiletheimplementcomplexityisobviouslylowerandthepatentchargeischeaperForthisreasonAVShasabeaerdevelopmentpro

3、spectThecurrentimplementationsofvideoencoderareasfollow：i)videoencodersoftwareonPC；ii)usingDSP；iii)usingFPGAHoweverPCsCPUisnotdedicatedinvideodataprocessingSOthattheencodersoftwarebasedonPCisnoteffective，andusingDSPwillc

4、ostmoremoneyifWeneedthesameefficiencyofFPGASoCurrentlyFPGAistheperfectplatformfortheimplementationofvideoencoderThethesisemphasisonresearchofINTRAalgorithmandtheimplementationofAVSvideoencoderbasedFPGAplatformInchapteron

5、e，wepresentthestatusofthenmionalstandardsformultimediatechnology；Inchaptertwo，wepresenttheAVSofourcountry；Inchapterthree，wepresenttheINTRAalgorithms；InchapterfourwepresentthestatusandthedevelopmentofFPGAanddi。gitalelectr

6、ocircuittechnology；Inchapterfive，wepresentthehardwareimplementationandtheoptimizationoftheINTRApredictionmodule；Inchaptersix，WepresenttheSimulationandthesynthesisofthesystem；atlast，Theseventhchapterisaboutsomeconclusiona