Tiled panoramic video transmission system based on MPEG-DASH

被引:0
|
作者
Lim, Seong Yong [1 ]
Seok, Joo Myoung [1 ]
Seo, Jeongil [1 ]
Kim, Tag Gon [2 ]
机构
[1] Elect & Telecommun Res Inst, Daejeon, South Korea
[2] Korea Adv Inst Sci & Technol, Daejeon, South Korea
关键词
MPEG-DASH; SRD; adaptive bitrate streaming; panoramic video;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper presents a panoramic video transmission system using spatially divided tiles based on the spatial relationships descriptions of MPEG-DASH. The proposed server system provides tiling and encoding functionalities for ROI-based retrieving. Moreover, it guarantees the temporal and spatial synchronization when rendering multiple tiles by a deterministic tile size and intra-coded frames at the starting of all segments. Finally, we conduct a performance evaluation with panoramic videos at the eight HD-quality to show the feasibility of the tile-based transmission.
引用
收藏
页码:719 / 721
页数:3
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