ITU-T H.263 Appendix III (06 2001) (英) Examples for H.263……

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1、INTERNATIONALTELECOMMUNICATIONUNIONITU-TH.263TELECOMMUNICATIONAppendixIIISTANDARDIZATIONSECTOR(06/2001)OFITUSERIESH:AUDIOVISUALANDMULTIMEDIASYSTEMSInfrastructureofaudiovisualservices–CodingofmovingvideoVideocodingforlowbitratecommunicationAppendixIII:ExamplesforH.263encode

2、r/decoderimplementationsITU-TRecommendationH.263–AppendixIIIITU-TH-SERIESRECOMMENDATIONSAUDIOVISUALANDMULTIMEDIASYSTEMSCHARACTERISTICSOFVISUALTELEPHONESYSTEMSH.100–H.199INFRASTRUCTUREOFAUDIOVISUALSERVICESGeneralH.200–H.219TransmissionmultiplexingandsynchronizationH.220–H.2

3、29SystemsaspectsH.230–H.239CommunicationproceduresH.240–H.259CodingofmovingvideoH.260–H.279RelatedsystemsaspectsH.280–H.299SYSTEMSANDTERMINALEQUIPMENTFORAUDIOVISUALSERVICESH.300–H.399SUPPLEMENTARYSERVICESFORMULTIMEDIAH.450–H.499Forfurtherdetails,pleaserefertothelistofITU-T

4、Recommendations.ITU-TRecommendationH.263VideocodingforlowbitratecommunicationAPPENDIXIIIExamplesforH.263encoder/decoderimplementationsSummaryThisinformativeAppendixIIItoITU-TH.263containsseveralexamplesofencoderanddecoderimplementationsforinformationtotheusersofITU-TH.263.

5、SourceAppendixIIItoITU-TRecommendationH.263waspreparedbyITU-TStudyGroup16(2001-2004)andapprovedundertheWTSAResolution1procedureon8June2001.ITU-TRec.H.263/AppendixIII(06/2001)iFOREWORDTheInternationalTelecommunicationUnion(ITU)istheUnitedNationsspecializedagencyinthefieldof

6、telecommunications.TheITUTelecommunicationStandardizationSector(ITU-T)isapermanentorganofITU.ITU-Tisresponsibleforstudyingtechnical,operatingandtariffquestionsandissuingRecommendationsonthemwithaviewtostandardizingtelecommunicationsonaworldwidebasis.TheWorldTelecommunicati

7、onStandardizationAssembly(WTSA),whichmeetseveryfouryears,establishesthetopicsforstudybytheITU-Tstudygroupswhich,inturn,produceRecommendationsonthesetopics.TheapprovalofITU-TRecommendationsiscoveredbytheprocedurelaiddowninWTSAResolution1.Insomeareasofinformationtechnologywh

8、ichfallwithinITU-T'spurview,thenecessarystandardsarepreparedonacollaborativebasiswithISOa