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13 - Electrical and Electronic Engineering, Metallurgy and Materials

University of Surrey

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Article title

Acoustic Source Separation of Convolutive Mixtures Based on Intensity Vector Statistics

Type

D - Journal article

DOI

10.1109/TASL.2008.918967

Title of journal

IEEE Transactions on Audio, Speech, and Language Processing

Article number

Volume number

Issue number

First page of article

748

ISSN of journal

1558-7916

Year of publication

2008

URL

Number of additional authors

Additional information

This paper presents a technique that exploits the intensity vector statistics to localise and separate multiple acoustic sources. This involves not making assumptions on characteristics and numbers of sources, or their direction. This technique has already been tested by BAE systems and RNID for adoption in products for intelligence gathering and helping the hard of hearing respectively. This technology is now being licensed by the University to multiple industrial clients for various applications.

Interdisciplinary

Cross-referral requested

Research group

None

Proposed double-weighted

Double-weighted statement

Reserve for a double-weighted output

Non-English

English abstract