• DocumentCode
    630815
  • Title

    A method of camera selection based on partially observable Markov decision process model in camera networks

  • Author

    Qian Li ; Zhengxing Sun ; Songle Chen ; Yudi Liu

  • Author_Institution
    State Key Lab. for Novel Software Technol., Nanjing Univ., Nanjing, China
  • fYear
    2013
  • fDate
    17-19 June 2013
  • Firstpage
    3833
  • Lastpage
    3839
  • Abstract
    Camera selection in camera networks is a dynamic decision-making process based on the analysis and evaluation of visual content. In this paper, a novel camera selection method based on a partially observable Markov decision process model (POMDP) is proposed, in which the belief states of the model are used to represent noisy visual information and an innovative evaluation function is defined to identify the most informative of several multi-view video streams. Our experiments show that these proposed visual evaluation criteria successfully measure changes in scenes and our camera selection method effectively reduces camera switching when compared to other state-of-the-art methods.
  • Keywords
    Markov processes; video cameras; video streaming; belief states; camera networks; camera selection; dynamic decision-making process; innovative evaluation function; multiview video streams; noisy visual information; partially observable Markov decision process model; visual content; Cameras; Educational institutions; Process control; Streaming media; Switches; Vectors; Visualization; Camera Networks; Camera Selection; POMDP; Video Analysis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    American Control Conference (ACC), 2013
  • Conference_Location
    Washington, DC
  • ISSN
    0743-1619
  • Print_ISBN
    978-1-4799-0177-7
  • Type

    conf

  • DOI
    10.1109/ACC.2013.6580424
  • Filename
    6580424