LECTURE 13: CEPSTRAL ANALYSIS

• cours magistral
• cours magistral - matière potentielle : notes
• cours - matière potentielle : textbook
• cours magistral - matière : history

Return to Main Objectives The Real Cepstrum: Homomorphic Definitions Pole-Zero Linear Prediction Applications: Vowel Cepstrum Source-Filter Frequency Warping Mel-Frequency Liftering Summary: Signal Modeling Typical Front End On-Line Resources: Cepstrum Hunt, ASRU'99 (pdf) Hunt, ASRU'99 (ppt) Ben Gold Oral History LECTURE 13: CEPSTRAL ANALYSIS l Objectives: m Introduce homomorphic transformations m Understand the real cepstrum m Introduce alternate ways to compute the cepstrum m Explain how we compute mel-frequency cepstrum coefficients This lecture combines material from the course textbook: X. Huang, A. Acero, and H.W. Hon, Spoken Language Processing

• time processing
• minimum phase system with a rational transfer function
• cepstral analysis
• cepstrum
• system development
• speech signals
• wide range of signal processing problems
• signal processing