FFT Filter - Image Processing Toolkits

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FFT Filter

Function(s): FreqDIBFFT

Method(s): FreqDIBFFT Method

Description: This function returns a DIB containing the Fourier spectrum of the source DIB. It works for 4, 8 or 24 bits/pixel images. Fourier spectrum is the frequency domained representation of an image.

Included In: Document Imaging SDK/ActiveX

Example

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