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Discrete Fourier Transform - Image Processing Function

Summary

Computes the Discrete Fourier Transform (DFT) of an image or the Inverse Discrete Fourier Transform (IDF) as specified in parameters.

DFT Function - Before
DFT Function - Before
DFT Function - After
DFT Function - After

Note

These are the settings used for the creation of the after image:

DFT Function - Settings

Usage

Convert the image from the time domain to the frequency domain and vice versa using the Discrete Fourier Transform algorithm.

Platform

Product

Imaging Pro, Document, and Medical

See Also

Help Version 22.0.2022.9.8
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LEADTOOLS SDK Image Processing Functions Help

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© 1991-2022 LEAD Technologies, Inc. All Rights Reserved.