Accéder directement au contenu Accéder directement à la navigation
Communication dans un congrès

Speaker detection in the wild: Lessons learned from JSALT 2019

Abstract : This paper presents the problems and solutions addressed at the JSALT workshop when using a single microphone for speaker detection in adverse scenarios. The main focus was to tackle a wide range of conditions that go from meetings to wild speech. We describe the research threads we explored and a set of modules that was successful for these scenarios. The ultimate goal was to explore speaker detection; but our first finding was that an effective diarization improves detection, and not having a diarization stage impoverishes the performance. All the different configurations of our research agree on this fact and follow a main backbone that includes diarization as a previous stage. With this backbone, we analyzed the following problems: voice activity detection, how to deal with noisy signals, domain mismatch, how to improve the clustering; and the overall impact of previous stages in the final speaker detection. In this paper, we show partial results for speaker diarizarion to have a better understanding of the problem and we present the final results for speaker detection.
Type de document :
Communication dans un congrès
Liste complète des métadonnées

Littérature citée [29 références]  Voir  Masquer  Télécharger

https://hal.archives-ouvertes.fr/hal-02417632
Contributeur : Emmanuel Dupoux <>
Soumis le : vendredi 20 décembre 2019 - 15:24:19
Dernière modification le : lundi 22 février 2021 - 16:21:22
Archivage à long terme le : : samedi 21 mars 2020 - 19:57:49

Fichier

1912.00938.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

  • HAL Id : hal-02417632, version 1
  • ARXIV : 1912.00938

Citation

Paola García, Jesus Villalba, Hervé Bredin, Jun Du, Diego Castan, et al.. Speaker detection in the wild: Lessons learned from JSALT 2019. Odyssey 2020 The Speaker and Language Recognition Workshop, Nov 2020, Tokyo, Japan. ⟨hal-02417632⟩

Partager

Métriques

Consultations de la notice

405

Téléchargements de fichiers

147