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Real Time Image Processing on a Portable Aid Device for Low Vision Patients

  • E. Ros
  • J. Díaz
  • S. Mota
  • F. Vargas-Martín
  • M. D. Peláez-Coca
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3985)

Abstract

Low vision patients are subjects with very restricted visual fields or low contrast. There are different pathologies affecting this kind of patients. From a functional point of view the residual vision can be classified in three categories: low contrast vision, tunnel vision and peripheral vision. This contribution describes simple real-time image processing schemes that can help this kind of patients. The presented approaches have been implemented in specific hardware (FPGA device) to achieve real-time processing with low cost portable systems. This represents a very valid alternative to optical aids that are widely used in this field.

Keywords

Peripheral Vision FPGA Device Central Visual Field Image Processing Task Reconfigurable Hardware 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • E. Ros
    • 1
  • J. Díaz
    • 1
  • S. Mota
    • 2
  • F. Vargas-Martín
    • 3
  • M. D. Peláez-Coca
    • 3
  1. 1.Dep. Arquitectura y Tecnología de ComputadoresUniversidad de GranadaSpain
  2. 2.Dep.Informática y Análisis NuméricoUniversidad de CórdobaSpain
  3. 3.Departamento de FísicaUniversidad de MurciaSpain

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