A poisson hidden Markov model for multiview video traffic

Lorenzo Rossi, Jacob Chakareski, Pascal Frossard, Stefania Colonnese

Research output: Contribution to journalArticlepeer-review

20 Scopus citations


Multiview video has recently emerged as a means to improve user experience in novel multimedia services. We propose a new stochastic model to characterize the traffic generated by a Multiview Video Coding (MVC) variable bit-rate source. To this aim, we resort to a Poisson hidden Markov model (P-HMM), in which the first (hidden) layer represents the evolution of the video activity and the second layer represents the frame sizes of the multiple encoded views. We propose a method for estimating the model parameters in long MVC sequences. We then present extensive numerical simulations assessing the model's ability to produce traffic with realistic characteristics for a general class of MVC sequences. We then extend our framework to network applications where we show that our model is able to accurately describe the sender and receiver buffers behavior in MVC transmission. Finally, we derive a model of user behavior for interactive view selection, which, in conjunction with our traffic model, is able to accurately predict actual network load in interactive multiview services.

Original languageEnglish (US)
Article number6748028
Pages (from-to)547-558
Number of pages12
JournalIEEE/ACM Transactions on Networking
Issue number2
StatePublished - Apr 1 2015
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Software
  • Computer Science Applications
  • Computer Networks and Communications
  • Electrical and Electronic Engineering


  • Hidden Markov models
  • multiview video
  • telecommunication traffic
  • three-dimensional TV


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