Tutorial Lesson Video & Code:

1. Lesson 1: Read Audio Files in Matlab.   (code)

2. Lesson 2: Record Speech/Sound in Matlab.   (code)

3. Lesson 3: Spectral Analysis of Speech Signal.   (code)

4. Lesson 4: Framing, Windowing and Pre-Emphasis of Speech Signal.   (code)

5. Lesson 5: Voice/Unvoiced/Silence analysis and Silence Removal from Speech.   (code)

6. Lesson 6: Short Term Zero-Crossing Rate (ZCR) and Silence Removal.   (code)

7. Lesson 7: Short Term Energy (STE) and Silence Removal.  (code)

8. Lesson 8: Short Term Auto-Correlation (STAC) and silence Removal.   (code)

9. Lesson 9: Pre-Emphasized Energy Ratio (PEER) and Silence Removal.   (code)

Matlab Codes for Functions Used in Tutorials

1. Framing

2. Pre-Process