psImageFFT.h File Reference

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Detailed Description

Contains FFT transform related functions for psImage.

Author:

Robert DeSonia, MHPCC

Version:

Revision

1.6

Name

rel7

Date:

Date

2005/07/12 19:12:01

Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii

Definition in file psImageFFT.h.

#include "psImage.h"
#include "psVectorFFT.h"

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Functions
psImage *	psImageFFT (psImage *out, const psImage *image, psFFTFlags direction)
	Forward and reverse FFT calculations.
psImage *	psImageReal (psImage *out, const psImage *in)
	extract the real portion of a complex image
psImage *	psImageImaginary (psImage *out, const psImage *in)
	extract the imaginary portion of a complex image
psImage *	psImageComplex (psImage *out, const psImage *real, const psImage *imag)
	creates a complex image from separate real and imaginary plane images
psImage *	psImageConjugate (psImage *out, const psImage *in)
	computes the complex conjugate of an image
psImage *	psImagePowerSpectrum (psImage *out, const psImage *in)
	computes the power spectrum of an image

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