• DocumentCode
    1054794
  • Title

    Prediction of the Smallest Channel in Early Human Vision

  • Author

    Nguyen, D. Thong

  • Author_Institution
    Department of Electrical and Electronic Engineering, University of Auckland, Auckland, New Zealand
  • Volume
    17
  • Issue
    1
  • fYear
    1987
  • Firstpage
    106
  • Lastpage
    108
  • Abstract
    Using the optimal filter description for the difference of two Gaussian (DOG) functions model for early human vision, an extrapolation procedure is used to predict the smallest channel. It is found that the excitatory center of this smallest channel has a diameter of 1 min 22 s. The procedure is based on two factors: the maximum spatial frequency of 60 cycles/° for human visual sensitivity, and the assumption of equal (spatial bandwidth × spatial interval) product.
  • Keywords
    Bandwidth; Brain modeling; Cybernetics; Extrapolation; Filters; Frequency; Humans; Image edge detection; Predictive models; Psychology;
  • fLanguage
    English
  • Journal_Title
    Systems, Man and Cybernetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9472
  • Type

    jour

  • DOI
    10.1109/TSMC.1987.289339
  • Filename
    4075661