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A Rate Control Algorthm for Low-Delay H.264 Video Coding with Stored-B Pictures

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dc.affiliation.dptoUC3M. Departamento de Teoría de la Señal y Comunicacioneses
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Procesado Multimediaes
dc.contributor.authorSanz Rodríguez-Escalona, Sergio
dc.contributor.authorFrutos-López, Manuel de
dc.contributor.authorGonzález Díaz, Iván
dc.contributor.authorCid Sueiro, Jesús
dc.date.accessioned2008-03-31T13:55:16Z
dc.date.available2008-03-31T13:55:16Z
dc.date.issued2007-04
dc.description.abstractA rate control (RC) algorithm for H.264 video coding with stored-B (SB) pictures is proposed for low-delay applications. Different models for P and SB pictures are defined for a better QP and MAD estimation. Furthermore, a novel saw-tooth shaped model of target buffer level has also been introduced for a proper bit allocation in GOP structures with SB pictures. Our experimental results show that this proposal outperforms the reference software RC in terms of buffer occupancy and target bit rate adjustment at the expense of slight quality reduction.
dc.description.statusPublicado
dc.format.mimetypeapplication/pdf
dc.identifier.bibliographicCitationAcoustics, Speech and Signal Processing, 2007. ICASSP 2007. IEEE International Conference on. Vol. 1, pp. 1153-1156
dc.identifier.doi10.1109/ICASSP.2007.366117
dc.identifier.isbn1-4244-0728-1
dc.identifier.issn1520-6149
dc.identifier.urihttps://hdl.handle.net/10016/2353
dc.language.isoeng
dc.language.isoeng
dc.publisherIEEE
dc.relation.publisherversionhttp://ieeexplore.ieee.org/search/srchabstract.jsp? arnumber=4217289&isnumber=4216990&punumber=4216989&k2dockey= 4217289@ieeecnfs&query=%28%28cid-sueiro%29%3Cin%3Eau+%29&pos=8
dc.relation.publisherversionhttp://dx.doi.org/10.1109/ICASSP.2007.366117
dc.rights.accessRightsopen access
dc.subject.ecienciaTelecomunicaciones
dc.subject.otherVideo coding
dc.subject.otherH.264
dc.subject.otherbit allocation
dc.subject.otherbit rate adjustment
dc.subject.otherrate control algorithm
dc.subject.otherreference software
dc.subject.othersaw-tooth shaped model
dc.subject.otherstored-B pictures
dc.subject.othertarget buffer level
dc.subject.otherlow-delay
dc.titleA Rate Control Algorthm for Low-Delay H.264 Video Coding with Stored-B Pictures
dc.typeresearch article*
dc.type.reviewPeerReviewed
dspace.entity.typePublication
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