Application and usage of different types of filters on ECG signals.
STEP 1: Select an ECG Dataset from the dropdown menu. Adjust the Duration and Sampling Rate sliders as needed. Click the "Generate ECG Signal" button to visualize the original unfiltered ECG signal.
STEP 2: Select one or more noise types (Baseline Wander, Powerline, EMG Noise) using the checkboxes. Click the "Add Noise to Signal" button to observe the corrupted signal.
STEP 3: Configure the filter settings in the Filter Design section. Choose the Algorithm (IIR/FIR), Filter Type (Lowpass, Highpass, etc.), and set the Cutoff Frequencies and Order.
STEP 4: Click the "Apply Filter" button to process the noisy signal. Compare the Filtered ECG graph with the Noisy and Original signals to evaluate the filter's performance.
STEP 5: Click the "Compute PSD" button to visualize the Power Spectral Density (PSD) of the Noisy, and Filtered signals. Observe the frequency components and compare the filter's effect on the signal's spectrum.