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Conference Paper
Error Tracking Based Error Concealment Strategy for Scalable Video Coding
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- Authors
- Chun-Su Park, Min-Seok Yoon, Seon-Tae Kim, Hae-Chul Choi, Sung-Jea Ko
- Issue Date
- 2008-01
- Citation
- International Conference on Consumer Electronics (ICCE) 2008, pp.1-2
- Language
- English
- Type
- Conference Paper
- Project Code
- 07MR2900, Development of Ubiquitous Content Access Technology for Convergence of Broadcasting and Communications, Yoo Jeong Ju
- Abstract
- Scalable video coding (SVC) is a new emerging video coding standard to be released as an amendment of the H.264/AVC. The SVC standard adopts four post-processing EC methods to cope with frame loss caused by transmission error. In SVC, however, there have been few studies on burst errors by which several successive frames are corrupted in noisy channels. In this paper, we first propose an error tracking model with which the concealment error and the propagation error can be estimated. Then, in order to cope with the burst error in error-prone networks, we introduce a novel error concealment (EC) strategy based on the proposed error tracking model. For each lost frame, the proposed strategy selects one of four EC methods adopted in the SVC that minimizes the visual degradation. ©2008 IEEE.
- KSP Keywords
- Error tracking, Lost frame, Noisy channel, Post-Processing, Scalable Video Coding, Transmission error, burst errors, error concealment, video coding standard