Now showing items 1-3 of 3

    • Comparison of super-resolution algorithms applied to retinal images 

      Thapa, Damber; Raahemifar, Kaamran; Bobier, William; Lakshminarayanan, Vasudevan (Society of Photo Optical Instrumentation Engineers, 2014-05-01)
      A critical challenge in biomedical imaging is to optimally balance the trade-off among image resolution, signal-to-noise ratio, and acquisition time. Acquiring a high-resolution image is possible; however, it is either ...
    • Image Restoration Methods for Retinal Images: Denoising and Interpolation 

      Thapa, Damber (University of Waterloo, 2015-04-27)
      Retinal imaging provides an opportunity to detect pathological and natural age-related physiological changes in the interior of the eye. Diagnosis of retinal abnormality requires an image that is sharp, clear and free of ...
    • Statistical Analysis of Hartmann-Shack Images of a Pre-school Population 

      Thapa, Damber (University of Waterloo, 2010-01-22)
      The impact of uncoordinated growth of the optical components of the eye may stimulate different levels of monochromatic aberrations in the growing eyes of the children. This thesis aimed to examine the impact of age, visual ...


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