DCT Implemetation using FFT.

Version 1.0.0.0 (28.3 KB) by RFM
Implementation of Discrete Cosine Transform using FFT.
2.0
(4)
5.3K Downloads
Updated 18 Jan 2007

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The program uses fft and calculates the DCT.
This is relatively slower than the original DCT [Built-in], but this is open source DCT Implementation.

Cite As

RFM (2025). DCT Implemetation using FFT. (https://www.mathworks.com/matlabcentral/fileexchange/13693-dct-implemetation-using-fft), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R14
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.0.0.0