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13 - Electrical and Electronic Engineering, Metallurgy and Materials

University of Surrey

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Article title

Use of bimodal coherence to resolve the permutation problem in convolutive BSS

Type

D - Journal article

DOI

10.1016/j.sigpro.2011.11.007

Title of journal

Signal Processing

Article number

Volume number

Issue number

First page of article

1916

ISSN of journal

01651684

Year of publication

2012

URL

Number of additional authors

Additional information

This paper solves the problem of speech-on-speech audio mixtures in typical (reflective) acoustic conditions by using visual information about a speaker to help extract the relevant speech. This problem is a major obstacle in the wide-spread deployment of source separation techniques, and this process has the potential to improve the performance of speech technologies in applications including: biometric security, speech recognition/localisation/enhancement, surveillance, audio re-mastering and telecommunications.

Interdisciplinary

Cross-referral requested

Research group

None

Proposed double-weighted

Double-weighted statement

Reserve for a double-weighted output

Non-English

English abstract