ELRA - ELRA-ST43 : Digit telephone speech corpus

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Catalog Reference : ELRA-ST43

Digit telephone speech corpus

This is a Number speech database recorded in telephone network environment. 500 speakers were recorded, aged 10-19(20%), 20-29(30%), 30-39(30%) and 40-49(20%), using fixed(25%), cordless(25%), cellular phone(25%) and PCS phone(25%). Sampling and data format: 8,000 Hz, 16 bit Windows wave format. It consists of 25,000 numbers (each with 2-3 syllables), including 100 items per speaker. It is useful for speech recognition.

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