Comparative Analysis of Some Modal Reconstruction Methods of the Shape of the Cornea from Corneal Elevation Data | Zendy

Andrei Martínez–Finkelshtein | Zendy; Antonia M. Delgado | Zendy; Gracia CastroLuna | Zendy; A. Zarzo | Zendy; Jorge L. Alió | Zendy

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Comparative Analysis of Some Modal Reconstruction Methods of the Shape of the Cornea from Corneal Elevation Data

Author(s) -

Andrei Martínez–Finkelshtein,

Antonia M. Delgado,

Gracia CastroLuna,

A. Zarzo,

Jorge L. Alió

Publication year - 2009

Publication title -

investigative ophthalmology and visual science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.935

H-Index - 218

eISSN - 1552-5783

pISSN - 0146-0404

DOI - 10.1167/iovs.08-3351

Subject(s) - zernike polynomials , robustness (evolution) , radial basis function , mathematics , modal , corneal topography , hierarchical rbf , polynomial , algorithm , cornea , computer science , artificial intelligence , mathematical analysis , optics , physics , artificial neural network , biochemistry , chemistry , wavefront , polymer chemistry , gene

A comparative study of the ability of some modal schemes to reproduce corneal shapes of varying complexity was performed, by using both standard radial polynomials and radial basis functions (RBFs). The hypothesis was that the correct approach in the case of highly irregular corneas should combine several bases.

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