Applications of complex filters to realize three-dimensional combined DFT/LDE transfer functions

The method of combined discrete Fourier transform (DFT)/linear difference equation (LDE) filtering of three-dimensional (3-D) spatiotemporal signals, proposed by A. Choudhury and L.T. Bruton (1990), employs LDEs with real coefficients. It is shown here that the real-coefficient LDEs impose transfer...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Bruton, L.T., Bartley, N.R.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Application software Difference equations Digital filters Discrete Fourier transforms Filtering Frequency domain analysis Frequency response Multidimensional systems Nonlinear filters Transfer functions
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