Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/52461
Title: Improved speech endpoint detection system in noisy environments by means of third-order spectra
Authors: Navarro-Mesa, J. 
Moreno-Bilbao, A.
Lleida-Solano, E.
UNESCO Clasification: 3314 Tecnología médica
Keywords: Speech analysis
Bispectrum
Integrated bispectrum
Endpoint detection
Issue Date: 1999
Publisher: 1070-9908
Journal: IEEE Signal Processing Letters 
Abstract: We exploit the properties of the third-order spectra in two proposals to obtain speech detection functions. One is obtained from the principal domain of the bispectrum and the other one from the integrated bispectrum. We have developed a threshold-based system in which the detection functions can be easily integrated, Experiments show the improvement on the detection scores over the energy-based function in noisy environments.
URI: http://hdl.handle.net/10553/52461
ISSN: 1070-9908
DOI: 10.1109/97.782065
Source: IEEE Signal Processing Letters[ISSN 1070-9908],v. 6, p. 224-226
Appears in Collections:Artículos
Thumbnail
Adobe PDF (116,16 kB)
Show full item record

SCOPUSTM   
Citations

13
checked on Jun 13, 2021

WEB OF SCIENCETM
Citations

10
checked on Jun 13, 2021

Page view(s)

44
checked on Jun 13, 2021

Download(s)

54
checked on Jun 13, 2021

Google ScholarTM

Check

Altmetric


Share



Export metadata



Items in accedaCRIS are protected by copyright, with all rights reserved, unless otherwise indicated.