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How to track pitch pulses in LP residual ? - joint time-frequency

Ding, Zhongqiang, McLoughlin, Ian Vince, Tan, E C (2001) How to track pitch pulses in LP residual ? - joint time-frequency. 2001 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (IEEE Cat. No.01CH37233), 1 . pp. 43-46. (doi:10.1109/PACRIM.2001.953518) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided)

The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. (Contact us about this Publication)
Official URL
http://dx.doi.org/10.1109/PACRIM.2001.953518

Abstract

The analysis-by-synthesis method has been accepted in speech signal processing such as speech coding algorithms, and speech synthesis algorithms. The linear prediction (LP) residual obviously contains the pitch information, and speech coding algorithms try to analyze and synthesize it. How to improve the performance of these algorithms is the motivation of our research work. If the most important components in the LP residual can be identified, a new way to reach our motivation will be found. The joint time-frequency distribution (TFD) has been developed and applied on radar systems in recent years. A new algorithm based on TFD is proposed and the performance on tracking pitch pulses is described (the algorithm can identify the onset and end position of a pitch pulse)

Item Type: Article
DOI/Identification number: 10.1109/PACRIM.2001.953518
Additional information: Unmapped bibliographic data: Y1 - 2001/// [EPrints field already has value set]
Subjects: T Technology
Divisions: Faculties > Sciences > School of Computing
Depositing User: Ian McLoughlin
Date Deposited: 01 Sep 2015 15:44 UTC
Last Modified: 29 May 2019 14:38 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/48795 (The current URI for this page, for reference purposes)
McLoughlin, Ian Vince: https://orcid.org/0000-0001-7111-2008
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