Speech modeling based on balanced reduction techniques

• Main Author: Gao, Guangmin
• Other Authors: Li, Gang
• Format: Theses and Dissertations
• Language: English
• Published: 2008
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Electronic systems::Signal processing
• Online Access: http://hdl.handle.net/10356/13366
• Institution: Nanyang Technological University

In this thesis an CELP algorithm based speech signal processing sys-tem is developed, in which, unlike the classical modeling where an Auto Regressive model is used, a stable Auto Regressive Moving Av-erage (ARM A) model employed. The basic idea is to first estimate the vocal tract filter with an Au...