Modeling of distortion caused by Markov-model burst packet losses in video transmission

This paper addresses the problem of distortion modeling for video transmission over burst-loss channels characterized by a finite state Markov chain. A Distortion Trellis model is pro- posed, enabling us to estimate at the frame level the expected mean-square error (MSE) distortion caused by Markov-model bursty packet losses. A sliding window algorithm is devel- oped to perform the MSE estimation with low complexity. Simulation results show that the proposed models are accu- rate for all tested average loss rates and average burst lengths.


Published in:
Proceedings of ICASSP
Presented at:
Int’l Conf. Acoustics, Speech, and Signal Processing (ICASSP), Taipei, Taiwan, Apr. 2009
Year:
2009
Keywords:
Note:
LTS4
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 Record created 2009-01-15, last modified 2018-09-13

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