Identification of predominent frequencies in a speech signal using modeling of vocal chord

Identification of predominent frequencies in a speech signal using modeling of vocal chord

A great problem in speech communication is to identify the shape and characteristics of the vocal apparatus. This task is normally done by using a vocal tract model, based on the calculation of the function, area would be performed. We will show that these models have good performance in experiments...

Full description

Saved in:
Bibliographic Details
Published in:2011 INTERNATIONAL CONFERENCE ON RECENT ADVANCEMENTS IN ELECTRICAL, ELECTRONICS AND CONTROL ENGINEERING pp. 478 - 481
Main Authors: Balaji, V. S., Raajan, N. R., Upadhayay, H. N.
Format: Conference Proceeding
Language:English
Published: IEEE 01-12-2011
Subjects:
Educational institutions
Frequency control
frequency of speech
human cochlea
Humans
Lips
Mathematical model
Mathematical modeling
Speech
Vibrations
vocal tract
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A great problem in speech communication is to identify the shape and characteristics of the vocal apparatus. This task is normally done by using a vocal tract model, based on the calculation of the function, area would be performed. We will show that these models have good performance in experiments. A mathematical model of voice box has been obtained. We suggest a new numerical method without saturation, which allows solving the problem in a wide range of frequencies with an arbitrary and controlled precision. The low sound frequencies cause the detection of the membrane at the upper part of the cochlea, whereas high sound frequencies cause the detection of the main volute of the cochlea.
ISBN:9781457721465
1457721465
DOI:10.1109/ICONRAEeCE.2011.6129787