The resulting WAV file (message.wav) contains the modified audio signal with the hidden message. The LSB plot and displayed text allow visual verification of the hidden message.

Audio signal manipulation using MATLAB MATLAB is a widely used environment for signal processing and analysis. Here, we introduce some key MATLAB concepts and functions that are useful to create and ...

Matlab can be used efficiently to plot various types of 2D and 3D graphs for different set of equations and functions.

MATLAB code file AudioCompression.m implements Haar wavelet and AudioCompression2.m file implements Daubenches wavelet. In this example, Windows XP Startup.wav is the sample audio file used for ...