Dynamic Range Extension of Photosensitive Device Array

  • Tomasz W. Wysokiński
  • Andrew H. Rawicz
  • Stanisław Łętowski


A locally adapting filter/photosensitive detector array system is analyzed for use in image acquiring systems. Different transmittance characteristic filter models are investigated to extend the global light intensity operating range as well as to enhance detection in less illuminated regions of the image. This is confirmed by the results of experiments using glass and plastic Photochromic Adaptation Filters.


Local Adaptation Global Adaptation Photochromic Material Photochromic Glass Dynamic Range Extension 
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 Science+Business Media New York 1995

Authors and Affiliations

  • Tomasz W. Wysokiński
    • 1
  • Andrew H. Rawicz
    • 1
  • Stanisław Łętowski
    • 2
  1. 1.Dept. of Applied Sciences, School of Engineering ScienceSimon Fraser UniversityBurnabyCanada
  2. 2.Institute of Experimental PhysicsUniversity of GdańskGdańskPoland

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