NDLI: Accurate labeling of time-frequency units in monaural voiced speech segregation

Content Provider	IEEE Xplore Digital Library
Author	Shamlou, S.I. Geravanchizadeh, M.
Copyright Year	2012
Description	Author affiliation: Faculty of Electrical & Computer Engineering, University of Tabriz, Tabriz 5166615813, Iran (Shamlou, S.I.; Geravanchizadeh, M.)
Abstract	Segregation of speech in presence of noise and other interferences is a challenging problem, especially in monaural case. Since accurate labeling of time-frequency (T-F) units has great impact on segregation results, in this paper we propose a new method for labeling T-F units in monaural voiced speech segregation which marks these units using envelope cross-channel correlation in the segmentation stage and label them with different features in low and high frequencies in the grouping stage. We use enhanced envelope autocorrelation function (EEACF) for labeling T-F units in the high frequency range. The evaluation of the system including subjective and objective criteria is done for different types of noise mixed with speech signals which shows better segregation results than conventional methods.
Starting Page	902
Ending Page	906
File Size	278502
Page Count	5
File Format	PDF
ISBN	9781467320726
e-ISBN	9781467320733
DOI	10.1109/ISTEL.2012.6483114
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-11-06
Publisher Place	Iran
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Time-frequency analysis Envelope Cross-Channel Correlation Enhanced Envelope Autocorrelation Function (EEACF) Correlation Voiced Speech Segregation Speech Feature extraction Labeling Computational Auditory Scene Analysis (CASA) Signal to noise ratio
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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