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IEICE TRANSACTIONS on Information

CENSREC-3: An Evaluation Framework for Japanese Speech Recognition in Real Car-Driving Environments

Masakiyo FUJIMOTO, Kazuya TAKEDA, Satoshi NAKAMURA

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Summary :

This paper introduces a common database, an evaluation framework, and its baseline recognition results for in-car speech recognition, CENSREC-3, as an outcome of the IPSJ-SIG SLP Noisy Speech Recognition Evaluation Working Group. CENSREC-3, which is a sequel to AURORA-2J, has been designed as the evaluation framework of isolated word recognition in real car-driving environments. Speech data were collected using two microphones, a close-talking microphone and a hands-free microphone, under 16 carefully controlled driving conditions, i.e., combinations of three car speeds and six car conditions. CENSREC-3 provides six evaluation environments designed using speech data collected in these conditions.

Publication
IEICE TRANSACTIONS on Information Vol.E89-D No.11 pp.2783-2793
Publication Date
2006/11/01
Publicized
Online ISSN
1745-1361
DOI
10.1093/ietisy/e89-d.11.2783
Type of Manuscript
PAPER
Category
Speech and Hearing

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