Código QR (código de barras bidimensional)

Zernike by one Pascal triangle: A high performance, low memory cost and flexible computation scheme for Zernike polynomials

This work uncovers two hidden cases of block-wise recurrence in Zernike computations. Based on these findings, a new computation scheme for Zernike polynomials is proposed. It uses one Pascal’s triangle for all internal factors, thus avoiding the computation of factorials, cos/sin functions, and mat...

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Hovedforfatter: Chen Wei-Jun
Format: Artigo
Sprog:Inglês
Udgivet: EDP Sciences 2026-01-01
Serier:Journal of the European Optical Society-Rapid Publications
Fag:
zernike polynomials
pascal triangle
homogeneous bivariate polynomials
block-wise recurrence
recursive method
surface/wavefront reconstruction
Online adgang:https://jeos.edpsciences.org/articles/jeos/full_html/2026/01/jeos20250104/jeos20250104.html
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