LSB Steganography Implementation for WAV Audio Files
LSB-based information hiding in WAV audio files using binary images as hidden data, implemented with MATLAB programming including signal processing and bit manipulation techniques
Reconstruction Algorithm for Speech Signals Based on Compressed Sensing
A speech signal reconstruction algorithm based on compressed sensing, implementing the Backpropagation (BP) neural network algorithm for signal recovery and reconstruction.
HMM-Based Speech Recognition System with Preprocessing Enhancement Module
A comprehensive graduation project featuring a complete Hidden Markov Model (HMM) speech recognition system with integrated signal enhancement preprocessing module, implementing feature extraction and pattern matching algorithms.
Designing Optimal Filters for Speech Denoising
• Plot the noisy speech signal in both time-domain and frequency-domain representations • Perform time-frequency analysis of noise-corrupted speech signals • Design and implement appropriate digital filters for speech denoising using signal processin
Essential Functions for Speech Signal Processing like enframe
The enframe function and other essential utilities for MATLAB-based speech signal processing are not included in the standard MATLAB installation and require downloading specialized toolboxes. These toolboxes, available from official sources, can be