🎶 Audio Signal Processing
Code by Pin-Yen(Jason) Huang aka PM
Graph 2: Background Noises
Graph 3: Split the Graph Horizontally
Graph 4: Split the Graph Vertically
Graph 5: Spectrogram after normalize and noise remove
Graph 7: Spectral Flux with Value Below Threshold Removed
Graph 9: Final Result (Onset & Offset Detection)
Graph 10: Result in Critical Scenario