InitFourierTransformationData method (Main Control)

C++ Builder example

Delphi example

 

Builder Syntax

int InitFourierTransformationData (void);

Delphi Syntax

Function InitFourierTransformationData ( ): L_INT;

Overview

Refer to Removing Noise

Remarks

(Raster Pro and above toolkits) Initializes the Fourier Transform coefficients for the specified object.

This method is used only when you are dealing with Fourier Transform methods.

When you are finished, you should free the allocated data by calling the FreeFourierTransformationData method.

This method does not support signed data images. It returns the error code ERROR_SIGNED_DATA_NOT_SUPPORTED if a signed data image is passed to this method.

See Also

Elements:

DiscreteFourierTransformation method, FastFourierTransformation method, FreeFourierTransformationData method, FrequencyFilter method, FrequencyFilterMask method, DisplayFourierTransformation method

Topics:

Raster Images: Fourier Transforms