Real-time audio-visual analysis for multiperson videoconferencing

HIGHLIGHTS

• who: Multiperson Videoconferencing and collaborators from the Idiap Research Institute, Martigny, Switzerland have published the Article: Real-Time Audio-Visual Analysis for Multiperson Videoconferencing, in the Journal: (JOURNAL) of 28/02/2013
• what: To incorporate visual observations over a more extended period of time, that is, not frame-by-frame, the authors propose a simple Hidden Markov Model (HMM) that estimates the probability of a hidden, binary variable V𝑡 at time 𝑡. The experiments for objective evaluations were performed on two real life hand-labelled datasets: 3 h 50 min for Dataset 1 with enabled echo . . .
  

   

  

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