Multilayer adaptation for MGS-based SVC bitstream
MM '08 Proceedings of the 16th ACM international conference on Multimedia
SVC adaptation: Standard tools and supporting methods
Image Communication
Optimized Rate-Distortion Extraction With Quality Layers in the Scalable Extension of H.264/AVC
IEEE Transactions on Circuits and Systems for Video Technology
Overview of the Scalable Video Coding Extension of the H.264/AVC Standard
IEEE Transactions on Circuits and Systems for Video Technology
IEEE Transactions on Circuits and Systems for Video Technology
System and Transport Interface of SVC
IEEE Transactions on Circuits and Systems for Video Technology
Transport and Signaling of SVC in IP Networks
IEEE Transactions on Circuits and Systems for Video Technology
Review: H.264 video transmissions over wireless networks: Challenges and solutions
Computer Communications
A videoconferencing-oriented hybrid-domain H.264/SVC to H.264/AVC spatial transcoder
PCM'12 Proceedings of the 13th Pacific-Rim conference on Advances in Multimedia Information Processing
Adaptable system based on Scalable Video Coding for high-quality video service
Computers and Electrical Engineering
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SVC (Scalable Video Coding) is a new video coding standard to provide convergence media service in heterogeneous environments with different networks and diverse terminals through spatial-temporal-quality combined flexible scalabilities. This paper presents the analysis of performance on packet loss in the delivery of SVC over IP networks and an efficient adaptation method to packet loss caused by buffer overflow. In particular, SVC with Medium Grained Scalability (MGS) as well as spatial and temporal scalabilities is addressed in the consideration of packet-based adaptation since finer adaptation is possible with a sufficient numbers of quality layers in MGS. The effect on spatiotemporal quality due to the packet loss of SVC with MGS is evaluated. In order to minimize quality degradation resulted by packet loss, the proposed adaptation of MGS based SVC first sets adaptation unit of Access Unit (AU) or Group of Picture (GOP) corresponding to allowed delay and then selectively discards packets in order of importance in terms of layer dependency. In the experiment, the effects of packet loss on quantitative spatio-temporal qualities are analyzed and the effectiveness of the proposed adaptation to packet loss is shown.