Abstract
The problem of room localization is to determine where, in a multi-room environment, a person is producing a speech utterance. In our work, we are exploiting the information gained
from a network of microphones installed all over a house, where the lack of calibration of the microphone energies creates an additional challenge. This paper compares room localizers based on different features (such as energy and cross-correlation between microphones) and classifiers (such as neural networks and discriminative analysis). In order to evaluate the different room localizers in terms of word accuracy this paper also presents a complete distant speech recognition system which tries to take advantage of synergy between the different components without using any oracle information. Finally, the system is analyzed in terms of computational and time resources
from a network of microphones installed all over a house, where the lack of calibration of the microphone energies creates an additional challenge. This paper compares room localizers based on different features (such as energy and cross-correlation between microphones) and classifiers (such as neural networks and discriminative analysis). In order to evaluate the different room localizers in terms of word accuracy this paper also presents a complete distant speech recognition system which tries to take advantage of synergy between the different components without using any oracle information. Finally, the system is analyzed in terms of computational and time resources
Originalsprache | englisch |
---|---|
Titel | Celebrating the diversity of spoken languages |
Untertitel | 15th Annual Conference of the International Speech Communication Association |
Erscheinungsort | Red Hook, NY |
Herausgeber (Verlag) | Curran |
Seiten | 2450-2453 |
Band | 4 |
ISBN (Print) | 9781634394352 |
Publikationsstatus | Veröffentlicht - 2014 |
Veranstaltung | 15th International Conference on Spoken Language Processing: Interspeech 2014 - Singapur, Singapur Dauer: 14 Sept. 2014 → 18 Sept. 2014 |
Konferenz
Konferenz | 15th International Conference on Spoken Language Processing |
---|---|
Kurztitel | Interspeech 2014 |
Land/Gebiet | Singapur |
Ort | Singapur |
Zeitraum | 14/09/14 → 18/09/14 |
Fields of Expertise
- Information, Communication & Computing
Treatment code (Nähere Zuordnung)
- Basic - Fundamental (Grundlagenforschung)
- Application