The Journal of the Acoustical Society of Korea
- Volume 15 Issue 3E
- /
- Pages.74-77
- /
- 1996
- /
- 1225-4428(pISSN)
Implementatin of the Discrete Rotational Fourier Transform
-
Ahn, Tae-Chon
(Department of Control & Instrumentation Engineering, Wonkwang University)
- Published : 1996.09.01
Abstract
In this paper we implement the Discrete Rotational Fourier Transform(DRFT) which is a discrete version of the Angular Fourier Transform and its inverse transform. We simplify the computation algorithm in [4], and calculate the complexity of the proposed implementation of the DRFT and the inverse DRFT, in comparison with the complexity of a DFT (Discrete Fourier Transform).
Keywords