Model-based distortion estimation for perceptual classification of video packets

@article{Vito2004ModelbasedDE,
  title={Model-based distortion estimation for perceptual classification of video packets},
  author={Fabio De Vito and Davide Quaglia and Juan Carlos De Martin},
  journal={IEEE 6th Workshop on Multimedia Signal Processing, 2004.},
  year={2004},
  pages={79-82}
}
In video communications over IP networks, quality of service (QoS) guarantees must be introduced to limit the effect of packet losses. In particular, end-to-end QoS can be improved if packets are protected according to the distortion that would be introduced at the receiver by their loss. In the traditional analysis-by-synthesis (AbS) approach, each packet is assumed lost, error concealment applied, the sequence decoded, and the resulting overall distortion computed. This process produces… CONTINUE READING
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