Speech signal analysis.

• Other Authors: Chow, Bill Kan Shek.
• Format: Others
• Language: English
• Published: 1997
• Subjects: Speech processing systems; Signal processing > Digital techniques
• Online Access: http://library.cuhk.edu.hk/record=b5896236; http://repository.lib.cuhk.edu.hk/en/item/cuhk-321962

by Bill, Kan Shek Chow. === Thesis (M.Phil.)--Chinese University of Hong Kong, 1997. === Includes bibliograhical references (leaves 39-40). === Chapter Chapter 1. --- Introduction --- p.1 === Chapter Chapter 2. --- The spectrogram --- p.4 === Chapter 2.1 --- Speech signal background --- p.4 === Chapter 2.2 --- Windowed Fourier transform --- p.4 === Chapter 2.3 --- Kernel function --- p.6 === Chapter 2.4 --- Spectrum analysis --- p.7 === Chapter 2.5 --- Spectrogram --- p.9 === Chapter 2.6 --- Reducing dimension of the spectrogram 一 Filter banks --- p.12 === Chapter 2.7 --- Recent experiment on filter banks --- p.12 === Chapter Chapter 3. --- Spectrogram compression --- p.15 === Chapter 3.1 --- Capturing the movement of the spectrum along time --- p.16 === Chapter 3.2 --- Informative statistics ´ؤ peak distance --- p.18 === Chapter 3.3 --- Estimated spectrogram --- p.21 === Chapter 3.4 --- Relationship between spectrogram and the speech signal --- p.22 === Chapter Chapter 4. --- The phase problem --- p.27 === Chapter 4.1 --- The role of the Fourier phase --- p.27 === Chapter 4.2 --- Iteration scheme --- p.27 === Chapter 4.3 --- Smoothing on the noise ´ؤ interpolation --- p.34 === Chapter Chapter 5. --- Conclusion and further discussion --- p.37 === Chapter 5.1 --- Conclusion --- p.37 === Chapter 5.2 --- Further discussion --- p.38 === References --- p.39