Application of CMLLR in narrow band wide band adapted systems

Type

conference paper

Language

English

Authors

Karafiát Martin, Ing., Ph.D., DCGM (FIT)
Burget Lukáš, doc. Ing., Ph.D., DCGM (FIT)
Černocký Jan, prof. Dr. Ing., DCGM (FIT)
Hain Thomas

Abstract

The AMI(DA) system is a meeting room speech recognition
system that has been developed and evaluated in the context
of the NIST Rich Text (RT) evaluations. Recently, the "Distant
Access" requirements of the AMIDA project have necessitated
that the system operate in real-time. Another more difficult requirement
is that the system fit into a live meeting transcription
scenario. We describe an infrastructure that has allowed the
AMI(DA) system to evolve into one that fulfils these extra requirements.
We emphasise the components that address the live
and real-time aspects.

Keywords

Speech recognition, Speech processing, Real time processing, ASR

URL

https://www.fit.vut.cz/research/group/speech/public/publi/2007/karafiat_nbwn…

Annotation

The AMI(DA) system is a meeting room speech recognition
system that has been developed and evaluated in the context
of the NIST Rich Text (RT) evaluations. Recently, the "Distant
Access" requirements of the AMIDA project have necessitated
that the system operate in real-time. Another more difficult requirement
is that the system fit into a live meeting transcription
scenario. We describe an infrastructure that has allowed the
AMI(DA) system to evolve into one that fulfils these extra requirements.
We emphasise the components that address the live
and real-time aspects.

Published

2007

Pages

1260–1263

Journal

Proceedings of Interspeech, vol. 2007, no. 9, ISSN 1990-9772

Proceedings

Proc. INTERSPEECH 2007

Conference

INTERSPEECH 2007: 8TH ANNUAL CONFERENCE OF THE INTERNATIONAL SPEECH COMMUNICATION ASSOCIATION

Publisher

International Speech Communication Association

Place

Antwerpen

BibTeX

@inproceedings{BUT25332,
  author="Martin {Karafiát} and Lukáš {Burget} and Jan {Černocký} and Thomas {Hain}",
  title="Application of CMLLR in narrow band wide band adapted systems",
  booktitle="Proc. INTERSPEECH 2007",
  year="2007",
  journal="Proceedings of Interspeech",
  volume="2007",
  number="9",
  pages="1260--1263",
  publisher="International Speech Communication Association",
  address="Antwerpen",
  issn="1990-9772",
  url="http://www.fit.vutbr.cz/research/groups/speech/publi/2007/karafiat_nbwn_interspeech_2007.pdf"
}

Projects

Augmented Multi-party Interaction, EU, Sixth Framework programme, 506811-AMI, start: 2004-01-01, end: 2006-12-31, completed
Interactive Keyword Detector, GACR, Postdoktorandské granty, GP102/06/P383, start: 2006-01-01, end: 2008-12-31, completed
New trends in research and application of voice technology, GACR, Standardní projekty, GA102/05/0278, start: 2005-01-01, end: 2007-12-31, completed

Research groups

Speech Data Mining Research Group BUT Speech@FIT (RG SPEECH)

Departments

Department of Computer Graphics and Multimedia (DCGM)