Title
Multi-scalable video multicast for heterogeneous playback requirements using a perceptual utility measure
Abstract
A novel best-effort utility maximization scheme for video multicast with heterogeneous clients is proposed. Clients are assumed to have heterogeneous media playback requirements and channels with different capacities. The multicast employs H.264/SVC coded video which permits combined temporal, spatial, and amplitude scalability. The perceptual effects of the scalable video on clients with different terminal capabilities are modeled, and utilized in the optimization. For various scenarios with clients of different media adaptation capabilities, the proposed optimization of multi-scalable video multicasting reveals notable utility gains over single-scalable video multicasting. With a complexity independent of the number of clients, the proposed optimization scheme is suitable for large-scale multimedia multicast.
Year
DOI
Venue
2012
10.1109/MMSP.2012.6343451
Multimedia Signal Processing
Keywords
Field
DocType
multimedia communication,optimisation,video coding,H.264-SVC coded video,amplitude scalability,best-effort utility maximization scheme,heterogeneous media playback,heterogeneous playback requirements,large-scale multimedia multicast,media adaptation capabilities,multiscalable video multicast,optimization,perceptual utility measure,spatial scalability,temporal scalability,Scalable video coding,multimedia multicast optimization,perceptual quality measure
Computer science,Xcast,Computer network,Communication channel,Media adaptation,Multicast,Video multicast,Perception,Scalable Video Coding,Scalability
Conference
ISSN
ISBN
Citations 
2163-3517
978-1-4673-4571-2
1
PageRank 
References 
Authors
0.35
5
4
Name
Order
Citations
PageRank
Bakhshali, A.110.35
W.-Y. Chan211418.25
Yu Cao32765245.91
Steven D. Blostein432961.46