Repeat recognition for environmental sounds

Yuya Hattori, Kazushi Ishihara, Kazunori Komatani, Tetsuya Ogata, Hiroshi G. Okuno

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)

Abstract

This paper focuses on recognition of repeats in continuous environmental sounds. Environmental sounds, that are very informative in our daily lives, often repeat several times. Repeat recognition for environmental sounds is essential for compact representation of those sounds and for forecasting the future. In our method, input environmental sound signal is partitioned into several units according to the shapes of the power envelopes, and the auditory distance between every pair of units is computed. Repeating parts are then detected by using the approximate matching algorithm. Experimental results showed the 73.3% of recognition rate in counting the repeats of 30 environmental sounds, the length of each of which ranged from 20 seconds to 2 minutes.

Original languageEnglish
Title of host publicationProceedings - IEEE International Workshop on Robot and Human Interactive Communication
Pages83-88
Number of pages6
Publication statusPublished - 2004
Externally publishedYes
EventRO-MAN 2004 - 13th IEEE International Workshop on Robot and Human Interactive Communication - Okayama
Duration: 2004 Sep 202004 Sep 22

Other

OtherRO-MAN 2004 - 13th IEEE International Workshop on Robot and Human Interactive Communication
CityOkayama
Period04/9/2004/9/22

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Acoustic waves

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Hattori, Y., Ishihara, K., Komatani, K., Ogata, T., & Okuno, H. G. (2004). Repeat recognition for environmental sounds. In Proceedings - IEEE International Workshop on Robot and Human Interactive Communication (pp. 83-88)

Repeat recognition for environmental sounds. / Hattori, Yuya; Ishihara, Kazushi; Komatani, Kazunori; Ogata, Tetsuya; Okuno, Hiroshi G.

Proceedings - IEEE International Workshop on Robot and Human Interactive Communication. 2004. p. 83-88.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hattori, Y, Ishihara, K, Komatani, K, Ogata, T & Okuno, HG 2004, Repeat recognition for environmental sounds. in Proceedings - IEEE International Workshop on Robot and Human Interactive Communication. pp. 83-88, RO-MAN 2004 - 13th IEEE International Workshop on Robot and Human Interactive Communication, Okayama, 04/9/20.
Hattori Y, Ishihara K, Komatani K, Ogata T, Okuno HG. Repeat recognition for environmental sounds. In Proceedings - IEEE International Workshop on Robot and Human Interactive Communication. 2004. p. 83-88
Hattori, Yuya ; Ishihara, Kazushi ; Komatani, Kazunori ; Ogata, Tetsuya ; Okuno, Hiroshi G. / Repeat recognition for environmental sounds. Proceedings - IEEE International Workshop on Robot and Human Interactive Communication. 2004. pp. 83-88
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