This repository contains MATLAB code for image filtering and Fourier Transform analysis in the frequency domain. It demonstrates how to apply various filters and visualize their effects on images ...

This MATLAB script provides a simple demonstration of audio encryption and decryption using the Fast Fourier Transform (FFT) technique. The script takes an input audio file, divides it into blocks, ...

Abstract: The primary objective of this research paper is to evaluate harmonic distortions from nonlinear loads in industrial power grids by conducting Fast Fourier Transform (FFT) operations in ...