Temporal factors in cochlea-scaled entropy and intensity-based intelligibility predictions

Abstract : Cochlea-scaled entropy (CSE) was proposed as a signal-based metric for automatic detection of speech regions most important for intelligibility, but its proposed superiority over traditional linguistic and psychoacoustical characterisations was not subsequently confirmed. This paper shows that the CSE concept is closely related to intensity and as such captures similar speech regions. However, a slight but significant advantage of a CSE over an intensity-based characterisation was observed, associated with a time difference between the two metrics, suggesting that the CSE index may capture dynamical properties of the speech signal crucial for intelligibility.
Type de document :
Article dans une revue
Journal of the Acoustical Society of America, Acoustical Society of America, 2018, 143 (6), pp.EL443 - EL448. 〈10.1121/1.5041468〉
Liste complète des métadonnées

Littérature citée [16 références]  Voir  Masquer  Télécharger

https://hal.archives-ouvertes.fr/hal-01811565
Contributeur : Vincent Aubanel <>
Soumis le : samedi 9 juin 2018 - 14:53:44
Dernière modification le : vendredi 15 mars 2019 - 01:12:34
Document(s) archivé(s) le : mercredi 26 septembre 2018 - 16:57:24

Fichier

_pdf_archive_JASMAN_vol_143_is...
Fichiers éditeurs autorisés sur une archive ouverte

Identifiants

Collections

Citation

Vincent Aubanel, Martin Cooke, Chris Davis, Jeesun Kim. Temporal factors in cochlea-scaled entropy and intensity-based intelligibility predictions. Journal of the Acoustical Society of America, Acoustical Society of America, 2018, 143 (6), pp.EL443 - EL448. 〈10.1121/1.5041468〉. 〈hal-01811565〉

Partager

Métriques

Consultations de la notice

60

Téléchargements de fichiers

10