Paper Title:
Combined Method of Objective and Subjective Measurement of Ocular Aberrations
  Abstract

A combined method measuring human eye aberrations is presented in our study, since both objective and subjective method are needed for the measurement of human eye’s wavefront aberration. The optical setup can carry out the two methods in one system, i.e. it can measure the human eye’s wavefront aberration with 4.8-mm artificial pupil when the natural pupil is dilated and then when the subject is watching visual testing chart. The result datum from both objective measurement and subjective measurement is fused on feature level by information fusion method with the weighting factors, which is helpful to combine the advantages of both subjective and objective measurement and emphasize the influence of neural system on human eye. Finally, we have done a series of experiments to demonstrate this combined fusion method and give some discussions.

  Info
Periodical
Key Engineering Materials (Volumes 426-427)
Edited by
Dunwen Zuo, Hun Guo, Guoxing Tang, Weidong Jin, Chunjie Liu and Chun Su
Pages
197-201
DOI
10.4028/www.scientific.net/KEM.426-427.197
Citation
A.C. Xu, J.B. Chen, P. M. Zhang, S. L. Zhuang, "Combined Method of Objective and Subjective Measurement of Ocular Aberrations", Key Engineering Materials, Vols. 426-427, pp. 197-201, 2010
Online since
January 2010
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Price
$32.00
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