SHACHI - Language Resource Metadata Database

Children's speech for the development of toys and education softwares

Word speech in car driving environments
Car at 2,500cc
Driving environments: 80km/h, asphalt, windows closed, air-con off, audio off
7 microphones + 1 handsfree (simultaneous recording)
Microphone placement

Speech recorded simultaneously through 7 microphones and 1 handsfree

Word speech in car driving environments

Speech recorded simultaneously through 7 microphones and 1 handsfree in car driving environments

Noise in car environments

30 speakers were recorded five times with time gap initial recording, one day later, one week later, one month later, two months later - in driving environment to be used for speaker verification. One speaker read an identical set of 5 sentences containing all the Korean phonemes 6 times and 76 ~ 77 phonetically balanced words and 144 sequences of 4 digits one time each

Mandarin words and sentences read by native Mandarin speakers

Words and sentences spoken by native Mandarin speakers
Frequencies of Di-IFs (IF: Chinese initial, Chinese final/rhyme) in Chinese syllables were considered
Words and sentences were selected from the sentences (a total of 685,982 sentences) with 10-20 characters sampled from the population corpus

Words and sentences uttered by native Mandarin speakers
Words and sentences were selected from the sentences (a total of 685,982 sentences) with 10-20 characters sampled from the population corpus
for prompts
Frequencies of Di-IFs (IF: Chinese initial, Chinese final/rhyme) in Chinese syllables were considered