Product Details

System for on-line keyword spotting

Created: 2005

Czech title
Systém pro on-line detekci klíčových slov
Type
software
License
In order to use the result by another entity, it is always necessary to acquire a license
License Fee
The licensor requires a license fee for the result
Authors
Schwarz Petr, Ing., Ph.D. (DCGM)
Matějka Pavel, Ing., Ph.D. (DCGM)
Černocký Jan, prof. Dr. Ing. (DCGM)
Szőke Igor, Ing., Ph.D. (DCGM)
Keywords

speech processing

Description

The system is able to detect keywords in speech signal. It is based on robust estimator of phoneme posterior probabilities and on a Viterbi decoder with background model. The system is able to process data in Czech, US English and in other languages. It was developed in cooperation with CAMEA mainly for security applications.

Location

https://www.fit.vut.cz/research/product/22/

Projects
New trends in research and application of voice technology, GACR, Standardní projekty, GA102/05/0278, 2005-2007, completed
Research groups
Speech Data Mining Research Group BUT Speech@FIT (RG SPEECH)
Departments
Department of Computer Graphics and Multimedia (DCGM)
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