Title | ||
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Scalable Video Coding Based on the User's View for Real-Time Virtual Reality Applications. |
Abstract | ||
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The transmission of virtual reality (VR) video requires huge bandwidth, which brings great challenges for the system implementation of real-time applications. This paper proposes a scalable panoramic video coding method to adapt the insufficient bandwidth. The feedback of user's movement information from VR device to video encoder is utilized. The regions that user is interested in are first mapped and then coded in high quality while the others in low quality. Experiments show that our optimized system leads to approximately 87% average reduction of bit-rate while there is no significant decrease in quality of region-of-interest in panorama. |
Year | DOI | Venue |
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2017 | 10.1007/978-3-319-77383-4_75 | ADVANCES IN MULTIMEDIA INFORMATION PROCESSING - PCM 2017, PT II |
Keywords | Field | DocType |
Virtual Reality (VR),User vision,Feedback,Panoramic mapping,Scalable High Efficiency Video Coding (SHVC) | Computer vision,Virtual reality,Panorama,Computer science,Implementation,Real-time computing,Coding (social sciences),Bandwidth (signal processing),Encoder,Artificial intelligence,Scalable Video Coding,Scalability | Conference |
Volume | ISSN | Citations |
10736 | 0302-9743 | 0 |
PageRank | References | Authors |
0.34 | 2 | 5 |
Name | Order | Citations | PageRank |
---|---|---|---|
hao jiang | 1 | 59 | 17.96 |
Gang He | 2 | 0 | 0.34 |
Wenxin Yu | 3 | 6 | 12.26 |
Zheng Wang | 4 | 72 | 47.08 |
Yunsong Li | 5 | 388 | 74.42 |