• DocumentCode
    345973
  • Title

    Two computer vision-based tracking applications solved using a robust parallel optimizer

  • Author

    Bazin, Pierre-Louis ; Gérard, Philippe ; Gagalowicz, André

  • Author_Institution
    Mirages Project, Inst. National de Recherche d´´Inf. et d´´Autom. I, Le Chesnay, France
  • fYear
    1999
  • fDate
    1999
  • Firstpage
    526
  • Lastpage
    531
  • Abstract
    A method was developed as a response to the need for a robust optimizer for two different image vision algorithms. Our new approach is a synthesis of two modalities, a simulated annealing technique paired with a parallel search. Using an initial value and the maximum parametric variations, our method searches for a cost function minimum by using parameter subspaces combined with a local simulated annealing algorithm step. The description of our two computer vision applications which relate object tracking to video sequences make it clear why this kind of optimizer was needed. In the cases described, our method provides encouraging results
  • Keywords
    computer vision; image sequences; parameter estimation; search problems; simulated annealing; tracking; video signal processing; computer vision; cost function minimum; initial value; maximum parametric variations; object tracking; parallel search; parameter subspaces; robust parallel optimizer; simulated annealing; video sequences; Application software; Computer applications; Computer vision; Concurrent computing; Cost function; Iterative algorithms; Optimization methods; Robustness; Simulated annealing; Video sequences;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Image Analysis and Processing, 1999. Proceedings. International Conference on
  • Conference_Location
    Venice
  • Print_ISBN
    0-7695-0040-4
  • Type

    conf

  • DOI
    10.1109/ICIAP.1999.797649
  • Filename
    797649