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dc.contributor.authorGu, WCen_US
dc.contributor.authorLin, DWen_US
dc.date.accessioned2014-12-08T15:46:56Z-
dc.date.available2014-12-08T15:46:56Z-
dc.date.issued1999-02-01en_US
dc.identifier.issn0098-3063en_US
dc.identifier.urihttp://dx.doi.org/10.1109/30.754431en_US
dc.identifier.urihttp://hdl.handle.net/11536/31555-
dc.description.abstractSome communications applications involve the simultaneous transmission of multiple videos from one source location. We consider the optimal bandwidth allocation and coding of such co-located multiple videos for transmission over one constant bit rate channel. It turns out that a major issue consists in proper setting of target buffer levels, which arises due to the possibly large variation in the rate-distortion relations of the aggregate video material in a short time period. In fact, this is also an issue in MPEGx coding whose I, P, and B frames possess different rate-distortion characteristics. We outline an approach to optimal solutions under several common types of distortion measures. And we present two simplified techniques and some preliminary simulation results. The simulation results show that such joint bit allocation can significantly enhance the average coding performance over multiple videos.en_US
dc.language.isoen_USen_US
dc.titleJoint rate-distortion coding of multiple videosen_US
dc.typeArticleen_US
dc.identifier.doi10.1109/30.754431en_US
dc.identifier.journalIEEE TRANSACTIONS ON CONSUMER ELECTRONICSen_US
dc.citation.volume45en_US
dc.citation.issue1en_US
dc.citation.spage159en_US
dc.citation.epage164en_US
dc.contributor.department電子工程學系及電子研究所zh_TW
dc.contributor.department電信研究中心zh_TW
dc.contributor.departmentDepartment of Electronics Engineering and Institute of Electronicsen_US
dc.contributor.departmentCenter for Telecommunications Researchen_US
dc.identifier.wosnumberWOS:000079356000021-
dc.citation.woscount2-
Appears in Collections:Articles


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