• DocumentCode
    3321128
  • Title

    Disparity energy model using a trained neuronal population

  • Author

    Martins, Jaime A. ; Rodrigues, J.M.F. ; du Buf, J.M.H.

  • Author_Institution
    Inst. for Syst. & Robot. Vision Lab. (FCT), Univ. of the Algarve, Faro, Portugal
  • fYear
    2011
  • fDate
    14-17 Dec. 2011
  • Firstpage
    287
  • Lastpage
    292
  • Abstract
    Depth information using the biological Disparity Energy Model can be obtained by using a population of complex cells. This model explicitly involves cell parameters like their spatial frequency, orientation, binocular phase and position difference. However, this is a mathematical model. Our brain does not have access to such parameters, it can only exploit responses. Therefore, we use a new model for encoding disparity information implicitly by employing a trained binocular neuronal population. This model allows to decode disparity information in a way similar to how our visual system could have developed this ability, during evolution, in order to accurately estimate disparity of entire scenes.
  • Keywords
    brain models; cellular biophysics; eye; neurophysiology; vision; binocular neuronal population; binocular phase; biological disparity energy model; brain; cell parameters; complex cell population; depth information; disparity information encoding; mathematical model; position difference; trained neuronal population; Biological information theory; Biological system modeling; Brain modeling; Correlation; Encoding; Radio frequency; Training; biological model; disparity; learning; population coding;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Signal Processing and Information Technology (ISSPIT), 2011 IEEE International Symposium on
  • Conference_Location
    Bilbao
  • Print_ISBN
    978-1-4673-0752-9
  • Electronic_ISBN
    978-1-4673-0751-2
  • Type

    conf

  • DOI
    10.1109/ISSPIT.2011.6151575
  • Filename
    6151575