ELRA - ELRA-SD87 : Car Environment Speech Corpus 1

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Catalog Reference : ELRA-SD87

Car Environment Speech Corpus 1

Year: 2001
Application: Speech recognition
Introduction: Word speech in car driving environments
Speakers: A total of 100 speakers
Environment:
o Car at 2,500cc
o Driving environments: 80km/h, asphalt, windows closed, air-con off, audio off
o 7 microphones + 1 handsfree (simultaneous recording)
o Microphone placement
o Microphone
o Sampling and data format
- microphones: 24,000 Hz, 16 bit Windows wave format
- handsfree: 8,000 Hz, 16 bit Windows wave format
Entries
o Prompts: A total of 1,450 words
- 550 words of car control and navigation
- 36 single digits
- 864 quadruple digits
o Per speaker
- 145 items per speaker

Contents

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speech corpus
Language(s) : Korean
Source Channel : microphone