Eye micromotions influence on an error of Zernike coefficients reconstruction in the one-ray refractometry of an eye

Irina Yu. Osipova; Igor H. Chyzh

doi:10.1117/12.429707

12 June 2001 Eye micromotions influence on an error of Zernike coefficients reconstruction in the one-ray refractometry of an eye

Irina Yu. Osipova, Igor H. Chyzh

Author Affiliations +

Proceedings Volume 4425, Selected Papers from the International Conference on Optoelectronic Information Technologies; (2001) https://doi.org/10.1117/12.429707
Event: International Conference on Optoelectronic Information Technologies, 2000, Vinnytsia, Ukraine

Abstract

The influence of eye jumps on the accuracy of estimation of Zernike coefficients from eye transverse aberration measurements was investigated. By computer modeling the ametropy and astigmatism have been examined. The standard deviation of the wave aberration function was calculated. It was determined that the standard deviation of the wave aberration function achieves the minimum value if the number of scanning points is equal to the number of eye jumps in scanning period. The recommendations for duration of measurement were worked out.

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Irina Yu. Osipova and Igor H. Chyzh "Eye micromotions influence on an error of Zernike coefficients reconstruction in the one-ray refractometry of an eye", Proc. SPIE 4425, Selected Papers from the International Conference on Optoelectronic Information Technologies, (12 June 2001); https://doi.org/10.1117/12.429707

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