• DocumentCode
    2118332
  • Title

    Fast and robust camera´s auto exposure control using convex or concave model

  • Author

    Yuanhang Su ; Kuo, C.-C Jay

  • Author_Institution
    Shanghai Aerosp. Electron. Technol. Inst., Shanghai, China
  • fYear
    2015
  • fDate
    9-12 Jan. 2015
  • Firstpage
    13
  • Lastpage
    14
  • Abstract
    A fast and robust camera´s auto exposure algorithm is proposed by modeling its luminance characteristics as a concave/convex function of a control parameter. A proper parameter value is computed using a modified secant algorithm with fast convergence. The superior performance of the proposed algorithm is confirmed by experimental results.
  • Keywords
    brightness; cameras; concave programming; convex programming; camera auto exposure control algorithm; concave model; convex model; luminance characteristics; modified secant algorithm; Algorithm design and analysis; Brightness; Cameras; Consumer electronics; Dynamic range; Robustness; Sensors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Consumer Electronics (ICCE), 2015 IEEE International Conference on
  • Conference_Location
    Las Vegas, NV
  • Print_ISBN
    978-1-4799-7542-6
  • Type

    conf

  • DOI
    10.1109/ICCE.2015.7066300
  • Filename
    7066300