Comparison of polynomial and rational function cornea models for effective dimensionality reduction

This study aims to examine geometric models of the corneal surface that can be used to reduce in reasonable time the dimensionality of datasets of normal anterior corneas. Polynomial models (P) like Zernike polynomials (ZP) and spherical harmonic polynomials (SHP) were obvious candidates along with...

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Bibliographic Details
Published in:	Computers in biology and medicine Vol. 167; p. 107635
Main Authors:	Bouazizi, Hala, Brunette, Isabelle, Meunier, Jean
Format:	Journal Article
Language:	English
Published:	United States Elsevier Ltd 01.12.2023 Elsevier Limited
Subjects:	Accuracy Algorithms Cornea Corneal topography Corneal Topography - methods Harmonic functions Humans Internal Medicine Keratoconus Models, Statistical Other Polynomials Rational functions Reduction Spherical harmonics Topography Zernike polynomials Zernike polynomials LM Cornea Spherical harmonics P R MFS α ZP Rational functions ZR SHP Z SHR Corneal topography Polynomial Spherical Harmonics Rational functions Zernike Rational functions Levenberg-Marquardt Spherical Harmonic Polynomials Minimum Fully Successful α Zernike
ISSN:	0010-4825, 1879-0534, 1879-0534
Online Access:	Get full text
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