Speech Signal Processing

Textbook

• Thomas. F. Quatieri, "Discrete-Time Speech Signal Processing", Prentice Hall, 2002 開發代理

Reference Books

• A. M. Kondoz, “Digital Speech: coding for low bit rate communications systems”, Wiley, 1994. 民全書局代理

• D. O'Shaughnessy, “Speech Communications: Human and Machine”, IEEE, 2002.

Score

• Homework and Programming (30%)

• Midterm Examination (30%)

• Final Examination (40%)

Contents

• Speech Signal Processing Tools (Chapter 1)

  1. Discrete Fourier Transform

  2. Short-Time Analysis Model

  3. Windowing Concept

  4. Autocorrelation

  5. Pitch Estimation

• Speech Signal Analysis

  1. Speech Signal Analysis (1) – LPC modeling (Chapter 2)

  • Time-Dependent Signal Processing for Speech

  • All-Pole Modeling of Deterministic Signals

  • Linear Prediction Coding (LPC) analysis of Speech

  • Computation of LPC parameters

  2. Speech Signal Analysis (2) – Parameter Translation and Cepstrum Analysis (Chapter 3)

  • Translation between LPC and PARCOR

  • Line Spectrum Pairs (LSP) and Line Spectrum Frequency (LSF)

  • Translation between LPC and LSF

  • Homomorphic Analysis of Speech Signal

  • Homomorphic System and Cepstrum Analysis

  • Complex Cepstrum Analysis

• Speech Coding

  1. Speech Coding (1) – Waveform / Transform Coding and Standards (Chapter 4)

  2. Speech Coding (2) –Model Base Coding (Analysis-by-Synthesis) (Chapter 5)

• Speech Enhancement (Chapter 6)

• Speech Recognition (Chapter 7)

  1. Voice Response Systems

  2. Speaker Recognition Systems

  3. Speech Recognition Systems

  4. Dynamic Time-Warping (DTW) Techniques

  5. Hidden Markov Model (HMM) Techniques