Name
Title | ||
|---|---|---|
ViewCast: view dissemination and management for multi-party 3d tele-immersive environments |
Abstract | ||
|---|---|---|
Real-time distributed multi-party/multi-stream systems are becoming more popular in many areas such as 3D tele-immersion, multi-camera conferencing and security surveillance. However, the construction of such systems in large scale is impeded by the huge demand of computing and networking resources and the lack of a simple yet powerful networking model to handle interconnection, scalability and quality of service (QoS) guarantees. We make two main contributions in the paper: (1) we propose a novel generalized ViewCast model for multi-party/multi-stream video-mediated systems that fills the gap between high-level user interest and low level per-stream management, and (2) we demonstrate the ViewCast model by applying it to the multi-party 3D Tele-Immersive (3DTI) collaboration among geographically dispersed users. More specifically, we show how the ViewCast model is used in supporting stream data dissemination, coordination and QoS management among multiple 3D tele-immersive environments. We present our experimental results in both real implementation and simulation to show that our ViewCast-based solution achieves high efficiency, scalability, and quality in supporting multi-party 3DTI collaboration. |
Year | DOI | Venue |
|---|---|---|
2007 | 10.1145/1291233.1291434 | ACM Multimedia 2001 |
Keywords | Field | DocType |
low level per-stream management,multi-stream system,viewcast model,high efficiency,view dissemination,viewcast-based solution,networking resource,multi-stream video-mediated system,qos management,powerful networking model,tele-immersive environment,multicast,distributed application,data dissemination,quality of service,adaptation,network protocol,network protocols,network model,real time | Computer science,Quality of service,Stream data,Multicast,Interconnection,Multimedia,Distributed computing,Communications protocol,Qos management,Scalability | Conference |
Citations | PageRank | References |
35 | 2.19 | 18 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Zhenyu Yang | 1 | 417 | 32.32 |
| Wanmin Wu | 2 | 424 | 33.05 |
| Klara Nahrstedt | 3 | 7941 | 636.63 |
| Gregorij Kurillo | 4 | 494 | 34.71 |
| Ruzena Bajcsy | 5 | 3621 | 869.56 |