FourierAnalysis

FourierAnalysis - Fft

Computes the Fast Fourier Transforms of the provided image. Note: Only single channel images with pixel type PixelType::Float are supported.

IN

Name	Type	Description
InSpatialDomainImage	Image	Input image. The image must have a single channel and the PixelType must be Float.
InNormalization	Enum < FourierNormalization >	Normalization applied to the output image.
InCenterDC	Bool	If true, the quadrants of the output image are shifted to display the DC component at the center of the image. Otherwise, the DC component is in the top-left corner.
Name	String	Set the tool's name
Enable	Bool	Sets if current tool is enabled or not

OUT

Name	Type	Description
OutImage	Image	The image in the frequency domain.
Error	ErrorState	Gets the execution error message

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FourierAnalysis - Ifft

Computes the inverse Fast Fourier Transform of the provided image. Note: Only images with two channels and pixel type PixelType::Float are supported. To obtain a correct result, select the correct normalization following these guidelines: - if the direct transform is computed using FourierNormalization::None, now use FourierNormalization::N - if the direct transform is computed using FourierNormalization::Sqrt, now use FourierNormalization::Sqrt - if the direct transform is computed using FourierNormalization::N, now use FourierNormalization::None

IN

Name	Type	Description
InFrequencyDomainImage	Image	Input image. The image must have two channels and PixelType must be Float.
InNormalization	Enum < FourierNormalization >	Normalization applied to the output image.
InCenterDC	Bool	If true, consider the input image having the DC component at its center. In general, the value must match the one used when computing the direct transform.
Name	String	Set the tool's name
Enable	Bool	Sets if current tool is enabled or not

OUT

Name	Type	Description
OutImage	Image	The image in the spatial domain.
Error	ErrorState	Gets the execution error message

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