Publication detail

Search for Keywords and Vocal Elements in Audio Recordings

SIGMUND, M.

Original Title

Search for Keywords and Vocal Elements in Audio Recordings

Type

journal article - other

Language

English

Original Abstract

This paper deals with search for keywords and non-verbal vocal elements in stored audio recordings. An efficient detection of some specific words or sounds embedded in continuous speech is based on isolated word recognition approaches. The mel-frequency cepstral coefficients and combination of predictive coefficients and autocorrelation coefficients are used in the speech signal analysis. A keyword slides along the stored speech signal and in each of its positions the distance, i.e. the similarity, to the corresponding speech segment of investigated utterance is computed.

Keywords

speech signal processing, pattern recognition, speech analysis

Authors

SIGMUND, M.

RIV year

2013

Released

11. 11. 2013

ISBN

1392-1215

Periodical

Elektronika Ir Elektrotechnika

Year of study

19

Number

9

State

Republic of Lithuania

Pages from

71

Pages to

74

Pages count

4

BibTex

@article{BUT102579,
  author="Milan {Sigmund}",
  title="Search for Keywords and Vocal Elements in Audio Recordings",
  journal="Elektronika Ir Elektrotechnika",
  year="2013",
  volume="19",
  number="9",
  pages="71--74",
  issn="1392-1215"
}