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Towards robust UHD video streaming systems using scalable high efficiency video coding
- Authors
- Ryu, E.-S.; Ryu, Y.; Roh, H.-J.; Kim, J.; Lee, B.-G.
- Issue Date
- 2015
- Publisher
- Institute of Electrical and Electronics Engineers Inc.
- Citation
- International Conference on ICT Convergence 2015: Innovations Toward the IoT, 5G, and Smart Media Era, ICTC 2015, pp.1356 - 1361
- Journal Title
- International Conference on ICT Convergence 2015: Innovations Toward the IoT, 5G, and Smart Media Era, ICTC 2015
- Start Page
- 1356
- End Page
- 1361
- ISSN
- 0000-0000
- Abstract
- With a new video coding standard high efficiency video coding (HEVC), the ultra high definition (UHD) TV service with robust video streaming technology is emerging in the TV industry. This paper addresses the system architecture for the UHD video streaming and proposes two main ideas: (i) picture prioritization method, (ii) error concealment mode signaling (ECMS). In the experiments using HEVC reference model conducted, the proposed picture prioritization method shows the gains in video quality from 2.2 to 7.5 dB in Y-PSNR, and the error concealment mode signaling gains from 0.2 to 2.5 dB in Y-PSNR, with corresponding subjective improvements. © 2015 IEEE.
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