Module ITKFFT

Collaboration diagram for Module ITKFFT:

Classes
class	itk::FFTShiftImageFilter< TInputImage, TOutputImage >
	Shift the zero-frequency components of a Fourier transfrom to the center of the image. More...
class	itk::FFTWForwardFFTImageFilter< TInputImage, TOutputImage >
	FFTW-based forward Fast Fourier Transform. More...
class	itk::FFTWGlobalConfiguration
class	itk::FFTWHalfHermitianToRealInverseFFTImageFilter< TInputImage, TOutputImage >
	FFTW-based reverse Fast Fourier Transform. More...
class	itk::FFTWInverseFFTImageFilter< TInputImage, TOutputImage >
	FFTW-based inverse Fast Fourier Transform. More...
class	itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >
	FFTW-based forward Fast Fourier Transform. More...
class	itk::ForwardFFTImageFilter< TInputImage, TOutputImage >
	Base class for forward Fast Fourier Transform. More...
class	itk::FullToHalfHermitianImageFilter< TInputImage >
	Reduces the size of a full complex image produced from a forward discrete Fourier transform of a real image to only the non-redundant half of the image. More...
class	itk::HalfHermitianToRealInverseFFTImageFilter< TInputImage, TOutputImage >
	Base class for specialized complex-to-real inverse Fast Fourier Transform. More...
class	itk::HalfToFullHermitianImageFilter< TInputImage >
	Expands a half image produced from a real-to-complex discrete Fourier transform (DFT) to the full complex image. More...
class	Interface
	Wrapper for FFTW API. More...
class	itk::InverseFFTImageFilter< TInputImage, TOutputImage >
	Base class for inverse Fast Fourier Transform. More...
class	itk::RealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >
	Base class for specialized real-to-complex forward Fast Fourier Transform. More...
class	itk::VnlFFTCommon
	Common routines related to Vnl's FFT implementation. More...
struct	itk::VnlFFTCommon::VnlFFTTransform< TImage >
class	itk::VnlForwardFFTImageFilter< TInputImage, TOutputImage >
	VNL based forward Fast Fourier Transform. More...
class	itk::VnlHalfHermitianToRealInverseFFTImageFilter< TInputImage, TOutputImage >
	VNL-based reverse Fast Fourier Transform. More...
class	itk::VnlInverseFFTImageFilter< TInputImage, TOutputImage >
	VNL-based reverse Fast Fourier Transform. More...
class	itk::VnlRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >
	VNL-based forward Fast Fourier Transform. More...

Detailed Description

This module provides interfaces to FFT implementations. In particular it provides the direct and inverse computations of Fast Fourier Transforms based on VXL and FFTW. Note that when using the FFTW implementation you must comply with the GPL license.

Dependencies:

• Module ITKCommon
• Module ITKImageGrid