ELRA - ELRA-U-S 0009 : Estonian SpeechDat-like Database

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Catalog Reference : ELRA-U-S 0009

Estonian SpeechDat-like Database

This database is a collection of telephone speech recordings from 1,300 speakers. It was compiled between 2002 and 2004 according to the design and formats of SpeechDat databases.

Technical characteristics:
- Sampling rate: 8 kHz.
- Signal format: 8-bit A-law, mono.
- Signal source: calls from fixed and cellular phones.
- Calling environment: home/office, public place.
- Speech items: isolated digits, connected digits, natural numbers, money amounts, spelled words, time phrases, date phrases, yes/no questions, names, application words, phonetically rich words, application phrases, phonetically rich sentences.

It was designed for speech and speaker recognition purposes (for example recognition of isolated command words, digit strings, numbers, dates and continuous speech, etc.).

Production

Creation date : 2004

Applications

	Applications possible : Speaker identification#Speech recognition#Automatic speech recognition#Automatic person recognition
application Area : Research

Contents

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speech corpus
Language(s) : Estonian (Estonia)
Quantisation : 8 bit
Recording Channels : mono
Signal Encoding : A-law
Source Channel : Telephone
Speech Acquisition Mode : Acoustic
Recording Environment : home/office, public place