• DocumentCode
    2649117
  • Title

    Multi-camera Scheduling for Video Production

  • Author

    Daniyal, Fahad ; Cavallaro, Andrea

  • Author_Institution
    Queen Mary Univ. of London, London, UK
  • fYear
    2011
  • fDate
    16-17 Nov. 2011
  • Firstpage
    11
  • Lastpage
    20
  • Abstract
    We present a novel algorithm for automated video production based on content ranking. The proposed algorithm generates videos by performing camera selection while minimizing the number of inter-camera switch. We model the problem as a finite horizon Partially Observable Markov Decision Process over temporal windows and we use a multivariate Gaussian distribution to represent the content-quality score for each camera. The performance of the proposed approach is demonstrated on a multi-camera setup of fixed cameras with partially overlapping fields of view. Subjective experiments based on the Turing test confirmed the quality of the automatically produced videos. The proposed approach is also compared with recent methods based on Recursive Decision and on Dynamic Bayesian Networks and its results outperform both methods.
  • Keywords
    Gaussian distribution; Markov processes; cameras; image sensors; scheduling; video signal processing; Turing test; automated video production; camera selection; content ranking; dynamic Bayesian networks; finite horizon partially observable Markov decision process; fixed cameras; intercamera switch; multicamera scheduling; multicamera setup; multivariate Gaussian distribution; recursive decision; video production; Cameras; Gaussian distribution; History; Mathematical model; Production; Switches; Vectors; Autonomous video production; Best-view selection; Camera scheduling; Content ranking; Feature analysis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Visual Media Production (CVMP), 2011 Conference for
  • Conference_Location
    London
  • Print_ISBN
    978-1-4673-0117-6
  • Type

    conf

  • DOI
    10.1109/CVMP.2011.8
  • Filename
    6103271