2005 IEEE International Conference on Multimedia and Expo
Modelling of distortion caused by packet losses in video transport
Amsterdam, Netherlands
July 06-July 06
ISBN: 0-7803-9331-7
This paper analyzes transmission-error induced distortion in decoded video. A recursion model is derived that relates the distortion in successive P-frames. The model takes into account of non-integer motion vectors used for motion-compensated temporal prediction and concealment, unconstrained intra prediction, and in-loop deblocking filtering. Experimental data show that the model is quite accurate over a large range of packet loss rates and encoder intra rates.
Index Terms:
encoder, transmission-error induced distortion, video decoding, recursion model, noninteger motion vector, motion-compensated temporal concealment, unconstrained intra prediction, in-loop deblocking filtering
Citation:
Y. Wang, Z. Wu, J. Boyce, X. Lu, "Modelling of distortion caused by packet losses in video transport," icme, pp.4 pp., 2005 IEEE International Conference on Multimedia and Expo, 2005