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4 004 (0,141s)

Result

Zernike Polynomials and their Spectral Representation

The Zernike polynomials are known in optical physics, and they are used that the Zernike radial polynomials are represented through Jacobi polynomials. This paper deals with Chebyshev expansions for Jacobi...

BA - Obecná matematika

  • 2013
  • D
  • Link
Result

Filter-generating system of Zernike polynomials

) of the Zernike polynomials in two dimensional form. Combining the methods of GFs and discrete generation of entire orders of Zernike polynomials. We establish two different formulas for the GF of the radial Z...

Computer hardware and architecture

  • 2019
  • Jimp
  • Link
Result

2-D Generating Function of the Zernike Polynomials and their Application for Image Classification

) of the Zernike polynomials in two dimensional form. Combining the methods of GFs generation of entire orders of Zernike polynomials. We establish two different formulas for the GF of the radial Zernike <...

Computer hardware and architecture

  • 2019
  • D
  • Link
Result

Fast and robust computation of Cartesian derivatives of Zernike polynomials

This work deals with a problem of an effective and robust evaluation of Cartesian partial derivatives of Zernike polynomials. Calculations based on explicit of Zernike polynomials are needed. Such methods employing...

BH - Optika, masery a lasery

  • 2014
  • Jx
  • Link
Result

Efficient and stable numerical method for evaluation of Zernike polynomials and their Cartesian derivatives

The work deals with the problem calculation of Zernike polynomial values and their Cartesian derivatives. Efficient and numerically stable method based on recurrence relations is proposed. It is shown that the proposed recurrence ba...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2013
  • D
  • Link
Result

Methods for numerical evaluation of Zernike polynomials

The paper deals with the problem of numerical calculation of Zernike polynomials. In this paper a brief overview of fast and stable recurrent methods for numerical calculation of Zernike polynomilas is given and the compari...

BH - Optika, masery a lasery

  • 2013
  • Jx
Result

Application of recursive algorithms for numerical evaluation of derivatives of Zernike polynomials

The work deals with the problem of numerical evaluation of partial derivatives of Zernike polynomials with respect to Cartesian coordinates. Using existing recursive algorithms for evaluation of Zernike polynomials...

BH - Optika, masery a lasery

  • 2013
  • Jx
Result

Analysis and performance of non-circular polygonal polynomials in the wavefront modeling

-circular apertures require a different set of polynomials, because broadly used Zernike polynomials are not orthogonal over non-circular shapes. Applying the Gram-Schmidt orthogonalization process provide the adopted set o...

Electrical and electronic engineering

  • 2018
  • D
  • Link
Result

Simulations of Optical Aberrations using MATLAB

of the optical system the Seidel or Zernike polynomials is using. Seidel aberration polynomials are convenient for serving as a primary aberrations interpreter. Using the Zernike polynomials we can descri...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2006
  • D
Result

Application of field dependent polynomial model

techniques of searching coefficients space-variant Zernike polynomials can be described are included with these imaging systems. Modeling wavefront aberrations using the Zernike polynomials is known a longer time ...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2016
  • D
  • Link
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