Results 81 to 90 of about 1,511 (175)

Average gradient of Zernike polynomials over polygons. [PDF]

Opt Express, 2020
Akondi V, Dubra A.
europepmc   +1 more source

ZernikeViewer: An Open-Source Framework for Fast Simulation and Real-Time Reconstruction of Phase, Fringe, and PSF Maps

Applied System Innovation
Zernike polynomials constitute an essential mathematical basis for representing functions defined over the unit disk. They are widely used in a diverse range of scientific and engineering disciplines, including adaptive optics for characterizing ...
Ilya Galaktionov
doaj   +1 more source

Investigating the potential of Zernike polynomials to characterise spatial distribution of macular pigment. [PDF]

PLoS One, 2019
Allen P, Calcagni A, Robson AG, Claridge E.   +3 more
europepmc   +1 more source

Characteristic of entire corneal topography and tomography for the detection of sub-clinical keratoconus with Zernike polynomials using Pentacam. [PDF]

Sci Rep, 2017
Xu Z, Li W, Jiang J, Zhuang X, Chen W, Peng M, Wang J, Lu F, Shen M, Wang Y.   +9 more
europepmc   +1 more source

Variational calculus approach to Zernike polynomials with application to FCS. [PDF]

Biophys J
Gligonov I, Enderlein J.
europepmc   +1 more source

Using Diffraction Deep Neural Networks for Indirect Phase Recovery Based on Zernike Polynomials. [PDF]

Sensors (Basel)
Yuan F, Sun Y, Han Y, Chu H, Ma T, Shen H.   +5 more
europepmc   +1 more source

Technical variability of cornea parameters derived from anterior segment OCT fitted with Fringe Zernike polynomials. [PDF]

Graefes Arch Clin Exp Ophthalmol
Langenbucher A, Szentmáry N, Cayless A, Wendelstein J, Hoffmann P.   +4 more
europepmc   +1 more source

Zernike expansions of derivatives and Laplacians of the Zernike circle polynomials

, 2014
The partial derivatives and Laplacians of the Zernike circle polynomials occur in various places in the literature on computational optics. In a number of cases, the expansion of these derivatives and Laplacians in the circle polynomials are required. For the first-order partial derivatives, analytic results are scattered in the literature, starting as
openaire   +1 more source

Design and Error Analysis of an Optical Measurement System for the Wavefront of Large-Aperture Segmented Mirror. [PDF]

Sensors (Basel)
He Y, Zhao H, Peng L, Sui X, Chen C, Peng Y.   +5 more
europepmc   +1 more source

High-Order Aberrations in Cataract Surgery: Current Status and Future Perspectives: A Scoping Review. [PDF]

Medicina (Kaunas)
Musat AAM, Tataru CP, Musat GC, Nimigean VR, Preda MA, Musat O.   +5 more
europepmc   +1 more source