Project description: Speech Corpus for Speech Recognition Assessment

[ ID = 0072 ] StandMic01  
Project nameSpeech Corpus for Speech Recognition Assessment 
Short name or acronymStandMic01  
Project URL http://www.sitec.or.kr/English/index.asp 
Project description

◦ Recordings were made through high sensitive measurement microphones in 
a soundproof room to be used as a basic speech corpus for creating simulated 
speech data reflecting a variety of noise environments. The prompting items 
were composed of phonetically balanced words and sentences containing 5,000 
words of high frequency. One speaker pronounced 202 ~ 206 tokens
◦ A total of 300 speakers (Male: 150, Female: 150)
◦ Soundproof room
◦ Sampling and data format
 - 48,000 Hz, 16 bit Windows wave format
◦ Microphone
 - primary microphone: B&K 4189 (Prepolarized Free-Field 1/2")
 - secondary microphones:
◦ Prompts
 - 452 phonetically balanced words
 - 5 sentences containing all the Korean phonemes (for all the speakers)
 - 8,608 sentences containing 5,000 words of high frequency
◦ Per speaker
 - 5 sentences
 - 150 -152 phonetically balanced words 
 - 47-49 sentences of high frequency
Project durationMay 2001 - Feb 2006
NameResearcher Yongnam Um
OrganisationWonkwang University 
Address Speech Information Technology & Industry Promotion Center, Wonkwang University, 344-2, Sinyong-dong 
City570-749 Iksan, Chonbuk,
Country Korea (South) 
Phone+82 63-850-7452 
Fax+82 63-850-7454 
Update this profile Last update: 2005-11-01 07:42:12


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