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
来源：
2015 INTERNATIONAL CONFERENCE ON ICT CONVERGENCE (ICTC) | 2015年
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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