DFT & DCT
版本 1.0.0.0 (1.1 KB) 作者:
Suraj Kamya
DFT and DCT without using inbuilt function for 1-D signal
Code provided here works for 1-D signal. If you want to process it for 2-D signal (ex. GrayScale Image) first process the signal row wise and after that column wise.
引用格式
Suraj Kamya (2024). DFT & DCT (https://www.mathworks.com/matlabcentral/fileexchange/46526-dft-dct), MATLAB Central File Exchange. 检索来源 .
MATLAB 版本兼容性
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R2013b
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- Signal Processing > Signal Processing Toolbox > Spectral Analysis > Spectral Measurements >
- Signal Processing > Signal Processing Toolbox > Transforms, Correlation, and Modeling > Transforms >
在 Help Center 和 MATLAB Answers 中查找有关 Spectral Measurements 的更多信息
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