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Proceedings Paper

Peripheral vision enhancement for the AMD impaired
Author(s): Michael Weyl; Uzi Efron
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Paper Abstract

Image Jittering was explored as a way of enhancing the peripheral vision of the AMD-Impaired. In the experiments conducted we studied the visual response of 4 normal subjects to the jittering of a grating image. Results of this study indicate an enhancement in angular resolution of about 40% (14 cpd Vs. 10 cpd) upon image jittering with amplitudes varying between 5 and 10 pixels and temporal frequency varying between 0 to 15 Hz. No significant difference in enhancement was found between orthogonal and parallel jittering motion relative to the grating direction. There was also no significant difference between the 5 and 10 pixel amplitude used. These result suggest that image jittering can be used to enhance the impaired vision of AMD inflicted patients.

Paper Details

Date Published: 2 September 2009
PDF: 10 pages
Proc. SPIE 7443, Applications of Digital Image Processing XXXII, 74432E (2 September 2009); doi: 10.1117/12.825685
Show Author Affiliations
Michael Weyl, Ben-Gurion Univ. of the Negev (Israel)
Uzi Efron, Ben-Gurion Univ. of the Negev (Israel)


Published in SPIE Proceedings Vol. 7443:
Applications of Digital Image Processing XXXII
Andrew G. Tescher, Editor(s)

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