A CLIENT-SERVER ARCHITECTURE FOR REAL-TIME VIEW-DEPENDENT STREAMING OF FREE-VIEWPOINT VIDEO

被引：0

作者：

Scheer, Jonas ^{[1
]}

Quemada, Carlos Fernandez de Tejada ^{[1
]}

Grau, Oliver ^{[2
]}

机构：

[1] Saarland Univ, Intel Visual Comp Inst, Saarbrucken, Germany

[2] Intel, Feldkirchen, Germany

来源：

2017 3DTV CONFERENCE: THE TRUE VISION - CAPTURE, TRANSMISSION AND DISPLAY OF 3D VIDEO (3DTV-CON) | 2017年

关键词：

Virtual-Reality; 3D-TV; Auto-Stereoscopic Displays; View-Dependent Rendering; Head-Mounted-Displays;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Streaming of live captured 3D data from multi-camera set-ups or RGB-Depth cameras has many applications in entertainment and for peer-to-peer communication. Emerging technologies of Head-mounted displays (HMDs) equipped with positional tracking allow users now a Holodeck-experience. Live captured content for these devices needs to conform with both, requirements for 3D-TV or 3D-telecommunication systems, namely narrow-baseline high-quality 3D capture and more wide-baseline oriented free-viewpoint video (FVV). This contribution presents a server-client architecture that fits these requirements by combining features of view-dependent rendering with stereoscopic set-ups by optimizing multi-camera information for the viewpoint requested by a client rendering system, based on a games engine. We demonstrate our system with a HMD VR system and an auto-stereoscopic display. Our system achieves low latencies that are required for VR applications. Our results are lower than comparable networked FVV systems.

引用

页数：4

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