Matlab Code for Encrypting/Decrypting an Audio Signal with FFT The following code encrypts any given audio signal by converting it into the frequency-domain via a Discrete Fourier Transform.

Fourier Transform and Image Filtering using MATLAB (1)-Developed an advanced image processing project leveraging the Discrete Fourier Transform (DFT) and Fast Fourier Transform (FFT) to analyze and ...

Learn some tips for improving the performance and quality of your MATLAB code for data analysis in optical engineering.