Change search
ReferencesLink to record
Permanent link

Direct link
Speech separation by kurtosis maximization
New Mexico State University.
1998 (English)In: Proceedings of the 1998 IEEE International Conference on Acoustics, Speech, and Signal Processing: May, 12 - 15, 1998, Washington State Convention and Trade Center, Seattle, Washington, USA, Piscataway, NJ: IEEE Communications Society, 1998, 1029-1032 p.Conference paper (Refereed)
Abstract [en]

We present a computationally efficient method of separating mixed speech signals. The method uses a recursive adaptive gradient descent technique with the cost function designed to maximize the kurtosis of the output (separated) signals. The choice of kurtosis maximization as an objective function (which acts as a measure of separation) is supported by experiments with a number of speech signals as well as spherically invariant random processes (SIRPs) which are regarded as excellent statistical models for speech. Development and analysis of the adaptive algorithm is presented. Simulation examples using actual voice signals are presented

Place, publisher, year, edition, pages
Piscataway, NJ: IEEE Communications Society, 1998. 1029-1032 p.
Research subject
Signal Processing
URN: urn:nbn:se:ltu:diva-35268DOI: 10.1109/ICASSP.1998.675443Local ID: 9bace680-9e7a-11db-8975-000ea68e967bISBN: 0-7803-4428-6OAI: diva2:1008520
IEEE International Conference on Acoustics, Speech, and Signal Processing : 12/05/1998 - 15/05/1998
Uppr├Ąttat; 1998; 20070107 (ysko)Available from: 2016-09-30 Created: 2016-09-30

Open Access in DiVA

fulltext(129 kB)4 downloads
File information
File name FULLTEXT01.pdfFile size 129 kBChecksum SHA-512
Type fulltextMimetype application/pdf

Other links

Publisher's full text

Search in DiVA

By author/editor
Leblanc, James

Search outside of DiVA

GoogleGoogle Scholar
Total: 4 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Altmetric score

ReferencesLink to record
Permanent link

Direct link