Interactive tools for sound signal analysis

by: Chuang, Ming-Fei

Publication date: 1997-03-01 00:00:00

Topics: ACOUSTIC SIGNALS, SPEECH ANALYSIS, GRAPHICAL USER INTERFACE

Publisher: Monterey, Calif. : Naval Postgraduate School ; Springfield, Va. : Available from National Technical Information Service

Collection: navalpostgraduateschoollibrary; fedlink; americana

Digitizing sponsor: Naval Postgraduate School, Dudley Knox Library

Contributor: Naval Postgraduate School, Dudley Knox Library

Language: English

Thesis advisor, Charles W. Therrien

AD-A331 886

Thesis (M.S. in Engineering Acoustics)--Naval Postgraduate School, March 1997

Includes bibliographical references (p. 39-41)

This thesis develops a series of programs that implement the sinusoidal representation model for speech and sound waveform analysis and synthesis. This sinusoidal representation model can also be used for a variety of sound signal transformations such as time-scale modification and frequency scaling. The above sound analysis/synthesis sinusoidal representations and transformations were developed as two interactive tools-with Graphical User Interface (GUI) using MATLAB. In addition, an interactive tool for signal frequency component editing based on the sinusoidal model is also presented in this thesis