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Shape of the posterior cornea described by Zernike polynomials: influence of anterior corneal shape and central reference point

机译:Zernike多项式描述的后角膜形状:前角膜形状和中心参考点的影响

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摘要

When fitting the posterior corneal surface with Zernike polynomials, the central reference point can be the apex of either the anterior or the posterior cornea. We determined (1) the effect of the choice of the central reference point and (2) the correlation between corresponding Zernike coefficients of both corneal surfaces.
机译:当使用Zernike多项式拟合后角膜表面时,中心参考点可以是前角膜或后角膜的顶点。我们确定了(1)选择中心参考点的效果,以及(2)两个角膜表面的相应Zernike系数之间的相关性。

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  • 来源
  • 会议地点 Dublin(IE)
  • 作者单位

    Department of Ophthalmology, University Medical Center Groningen, University of Groningen, Netherlands;

    National University Ireland-Galway, Galway, Ireland;

    Department of Ophthalmology, University Medical Center Groningen, University of Groningen, Netherlands;

    Department of Ophthalmology, University Medical Center Groningen, University of Groningen, Netherlands;

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  • 正文语种 eng
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