The cancellation of loudspeaker interface employing echo cancellation approach
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F03%3A00000028" target="_blank" >RIV/49777513:23640/03:00000028 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
The cancellation of loudspeaker interface employing echo cancellation approach
Original language description
The paper is dedicad to signal preprocessing for computer speech recognition in voice control systems of audio instruments. Loudspeaker signal emitted by audio instrument significantly decreases recognition accuracy in such systems. Suppression of the loudspeaker interference can be performed by methods like Adaptive Noise Cancellation (ANC) or echo-cancellation. We describe new method based on echo cancellation but it is enhanced by control mechanism for specific conditions of audio instruments.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JC - Computer hardware and software
OECD FORD branch
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Result continuities
Project
<a href="/en/project/LN00B084" target="_blank" >LN00B084: Research Centre for New Technologies in the Region of West Bohemia</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Applied Electronics 2003
ISBN
80-7082-951-6
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
39-42
Publisher name
University of West Bohemia
Place of publication
Pilsen
Event location
Plzeň
Event date
Sep 10, 2003
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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