Cart (Loading....) | Create Account
Close category search window
 

Using multi-scale product spectrum for single and multi-pitch estimation

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $31
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Messaoud, M.A.B. ; Electr. Eng. Dept., Univ. of Tunis El Manar, Tunis, Tunisia ; Bouzid, A. ; Ellouze, N.

The authors present an algorithm for pitch estimation including voiced/unvoiced decision in the case of a noisy speech and when two speakers are talking simultaneously. The approach is based on the spectral multi-scale product (SMP) analysis of the sound mixture. SMP is the spectrum of the product of three successive wavelet transform coefficients of the speech. The wavelet used for SMP analysis is the quadratic spline function. The proposed method is compared with other state-of-the-art algorithms. It is robust in the presence of a noise and permits the pitch estimation of the dominant speech and the concurrent one from the sound mixture with high accuracy.

Published in:

Signal Processing, IET  (Volume:5 ,  Issue: 3 )

Date of Publication:

June 2011

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.