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21st International Conference on Data Engineering Workshops (ICDEW'05)
CENSREC-3: Data Collection for In-Car Speech Recognition and Its Common Evaluation Framework
Tokyo, Japan
April 05-April 08
ISBN: 0-7695-2657-8
Masakiyo Fujimoto, ATR Spoken Language Translation Research Laboratories
Satoshi Nakamura, ATR Spoken Language Translation Research Laboratories
Toshiki Endo, ATR Spoken Language Translation Research Laboratories
Kazuya Takeda, Nagoya University
Chiyomi Miyajima, Nagoya University
Shingo Kuroiwa, University of Tokushima
Takeshi Yamada, University of Tsukuba
Norihide Kitaoka, Toyohashi University of Technolo
Kazumasa Yamamoto, Shinshu University
Mitsunori Mizumachi, Kyushu Institute of Technology
Takanobu Nishiura, Ritsumeikan University
Akira Sasou, National Institute of Advanced Industrial Science and Technology
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 IPSJ-SIG SLP Noisy Speech Recognition Evaluation Working Group. CENSREC-3 which is a sequel of AURORA-2J is designed as the evaluation framework of isolated word recognition in real driving car environments. Speech data was collected using 2 microphones, a close-talking microphone and a hands-free microphone, under carefully controlled 16 different driving conditions, i.e., combinations of 3 car speeds and 5 car conditions. CENSREC-3 provides 6 evaluation environments which are designed using speech data collected in these car conditions.
Citation:
Masakiyo Fujimoto, Satoshi Nakamura, Toshiki Endo, Kazuya Takeda, Chiyomi Miyajima, Shingo Kuroiwa, Takeshi Yamada, Norihide Kitaoka, Kazumasa Yamamoto, Mitsunori Mizumachi, Takanobu Nishiura, Akira Sasou, "CENSREC-3: Data Collection for In-Car Speech Recognition and Its Common Evaluation Framework," icdew, pp.1208, 21st International Conference on Data Engineering Workshops (ICDEW'05), 2005
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