Title :
Analysis of multiple description video transmission over lossy channels
Author :
Zhu, Guang-xi ; Zhao, Juan
Author_Institution :
Dept. of Electron. & Inf. Eng., Huazhong Univ. of Sci. & Technol., China
Abstract :
An analysis of the overall mean squared error (MSE) for MDC video transmitted over lossy channels is present. A model describing the relationship among bit-rate, distortion and channel loss rate is also proposed. We base the whole analyzing on our newly proposed auto-resilient multiple description video coding (ARMDC) scheme which has shown its robust error resilience ability in wireless transmission environment. In this paper, we give not only the consequence but also the detailed deducing process as well as the experimental results to validate it. Experiment results show that our model accords with the practical data well.
Keywords :
mean square error methods; mobile communication; telecommunication channels; video coding; video communication; auto-resilient multiple description video coding scheme; bit-rate; channel loss rate; distortion; error resilience ability; lossy channels; multiple description coding; overall mean squared error; video transmission; wireless transmission; Bit rate; Delay estimation; Encoding; Equations; Information analysis; Propagation losses; Resilience; Robustness; Source coding; Streaming media;
Conference_Titel :
Communications and Information Technology, 2005. ISCIT 2005. IEEE International Symposium on
Print_ISBN :
0-7803-9538-7
DOI :
10.1109/ISCIT.2005.1567143
