Title
Multi-view video live streaming for multiple users under hybrid multicast-unicast scheme
Abstract
Several schemes in multi-view video, i.e. Multi-view Video Coding (MVC), User Dependent Multi-view Video Transmission (UDMVT), and Interactive Multi-view Video Streaming with bounded Network Delay (IMVS-ND), have been proposed for the future ubiquitous society. Multi-view video enhances the safety and security of lives by providing innovative video. However, the server of these schemes encodes overlapping frames among multiple users into different versions for different users, which increase transmission bitrate. In order to reduce the transmission bitrate, User dependent Multi-view video Streaming for Multi-user (UMSM) has been proposed. This paper proposes Extended UMSM (EUMSM) to improve the prediction structure of UMSM, which is easy to be implemented by the standard H.264/AVC encoder/decoder. We also propose three types of view-switching models, including scanning, watching, and random in order to investigate the effect of users' view-switching on traffic reduction in more detail. Evaluations using benchmark provided by MERL show that EUMSM decreases the transmission bitrate approximately by 79.3% compared to MVC and 37.1 % compared to UDMVT when ten users are watching the same video.
Year
DOI
Venue
2014
10.1109/ICMU.2014.6799094
Mobile Computing and Ubiquitous Networking
Keywords
Field
DocType
multicast communication,telecommunication security,video coding,video streaming,eumsm,h.264-avc encoder-decoder,imvs-nd,merl,mvc,udmvt,extended umsm,hybrid multicast-unicast scheme,interactive multiview video live streaming,multiple users,network delay,overlapping frame encoding,traffic reduction,user dependent multiview video streaming,user dependent multiview video transmission,view-switching model
Video processing,Computer science,Computer network,Multiview Video Coding,Real-time computing,Video tracking,Smacker video,Multicast,Unicast,Video compression picture types,Scalable Video Coding
Conference
Citations 
PageRank 
References 
0
0.34
11
Authors
4
Name
Order
Citations
PageRank
Takuya Fujihashi100.34
Ziyuan Pan2544.03
Shunsuke Saruwatari381.31
Takashi Watanabe46318.68