EEG Signal Wavelet Decomposition with MATLAB Implementation

Resource Overview

Four-Level Wavelet Decomposition for EEG Signals - This program implements a four-layer wavelet decomposition algorithm for EEG signal processing, accompanied by comprehensive MATLAB programming course materials designed to facilitate understanding of wavelet-based signal analysis techniques.

Detailed Documentation

Wavelet decomposition of EEG signals is a widely used signal processing method. This implementation performs a four-level wavelet decomposition on EEG signals using MATLAB's Wavelet Toolbox functions such as wavedec for multi-level decomposition and wrcoef for coefficient reconstruction. The program package includes specialized MATLAB programming course materials that demonstrate practical implementation aspects including filter bank configuration, threshold selection for noise reduction, and visualization of approximation/detail coefficients across decomposition levels. These resources are designed to enhance learning and understanding of EEG signal processing through hands-on wavelet analysis techniques.