• DocumentCode
    2131128
  • Title

    Simulated phosphene model for visual prosthesis

  • Author

    Zhao, Yiwen ; Yang, Kun ; Pang, Bin ; Wang, Yannan ; Ren, Qingguang

  • Author_Institution
    Dept. of Biomed. Eng., Peking Univ., Beijing, China
  • fYear
    2012
  • fDate
    16-18 Oct. 2012
  • Firstpage
    800
  • Lastpage
    803
  • Abstract
    Two simulated phosphene models were proposed in this paper. Model I was based on uniform or Gaussian round or square spots which arranged in rectangle or hexagonal arrays. Model II was based on partial clinical experiment data of one optic nerve prosthesis research. Numbers, letters and Chinese characters were pixelated by these models. The feasibility of using Model II to perform simulation experiments was discussed and confirmed.
  • Keywords
    Gaussian processes; prosthetics; vision; Gaussian round; hexagonal arrays; optic nerve prosthesis; rectangle arrays; simulated phosphene model I; simulated phosphene model II; square spots; visual prosthesis; area coverage; optic nerve; simutlation phosphene; visual prosthesis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Biomedical Engineering and Informatics (BMEI), 2012 5th International Conference on
  • Conference_Location
    Chongqing
  • Print_ISBN
    978-1-4673-1183-0
  • Type

    conf

  • DOI
    10.1109/BMEI.2012.6512915
  • Filename
    6512915