Recursive form of the discrete Fourier transform for two-dimensional signals


Dokur Z. , Olmez T.

INTELLIGENT DATA ENGINEERING AND AUTOMATED LEARNING - IDEAL 2002, cilt.2412, ss.551-556, 2002 (SCI İndekslerine Giren Dergi) identifier

  • Cilt numarası: 2412
  • Basım Tarihi: 2002
  • Dergi Adı: INTELLIGENT DATA ENGINEERING AND AUTOMATED LEARNING - IDEAL 2002
  • Sayfa Sayıları: ss.551-556

Özet

In this paper, recursive fast Fourier transform is presented for two-dimensional signals. When applying to real-time analysis, the computational efficiency is highly improved by integrating a recursive procedure. The recursive procedure highly reduces the number of complex arithmetic operations, and provide detailed spectral analysis for one or two-dimensional signals.