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dc.contributorDepartment of Electronic and Information Engineering-
dc.creatorIp, TP-
dc.creatorChan, YL-
dc.creatorSiu, WC-
dc.rights© 2006 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.en_US
dc.rightsThis material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.en_US
dc.subjectVideo streaming systemen_US
dc.subjectDual-bitstream schemeen_US
dc.subjectStreaming videoen_US
dc.subjectVideo cassette recordingen_US
dc.titleAdopting SP/SI-frames in dual-bitstream video streaming with VCR supporten_US
dc.typeConference Paperen_US
dcterms.abstractDigital video cassette recording (VCR) operations such as fast-forward and fast-reverse playbacks enable quick and user-friendly browsing of video. However, the predictive techniques adopted in current video standards severely complicate these operations. One approach to implement the fast-forward/reverse playback is to store an additional reverse-encoded bitstream into the server. Once a client requests a fast- forward/reverse operation, the server can select an appropriate frame for the client from either the forward or reverse-encoded bitstreams to reduce the network traffic and the decoder complexity. Unfortunately, the forward and reverse-encoded bitstreams are encoded separately. The frame that has previously decoded by the client may not be exactly identical to the reference of the current selected frame and the mismatch problem occurs frequently. In this paper, a novel H.264 dual-bitstream scheme aiming at providing fast-forward/reverse playback based on SP/SI-frames is proposed to eliminate mismatch errors during switching between the forward and reverse encoded bitstreams. As a result, the proposed scheme enhances the performance of the conventional dual bitstream scheme.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitation2006 IEEE International Conference on Acoustics, Speech, and Signal Processing : proceedings : May 14-19, 2006, Centre de Congrès Pierre Baudis, Toulouse, France, p. II549-II552-
dc.description.ros2005-2006 > Academic research: refereed > Refereed conference paper-
dc.description.oaVersion of Recorden_US
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