Discrete 2D Fourier Transform In Polar Coordinates

Date

May-18

Authors

Yao, Xueyang
Baddour, Natalie

Journal Title

Journal ISSN

Volume Title

Publisher

CSME-SCGM

Abstract

The discrete Fourier transform in Cartesian coordinates has proved to be invaluable in many disciplines. However, less theory has been developed for functions that are best described in polar coordinates. In this paper, a discrete 2D-Fourier transform in polar coordinates is proposed and tested by numerical simulations with respect to accuracy and precision. Guidelines for choosing sample size are developed.

Description

Keywords

2D Fourier Transform, discrete, polar coordinates, Mechatronics, Robots and Control

Citation