ELRA - ELRA-U-S 0032 : Assamese Speech Corpora

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Catalog Reference : ELRA-U-S 0032

Assamese Speech Corpora

This resource is a large Assamese speech database. To cater for the various needs of speech processing (speech research, speech recognition, automatic speech recognition, speech synthesis), the Assamese corpora include many different types of data, from male and female speakers of different ages.

- Speech research:
Acoustic prosodic sentences: dialogue mode, text reading mode (normal sentences, emotional sentences, query answers).
- Automatic Speech Recognition: word corpora, sentence corpora (normal reading, slow reading, etc.), digit corpora (isolated, continuous reading, etc.).
- Text Dependent Speaker Identification.

Speech was recorded in an acoustically treated speech-studio environment in digital domain using PC add-on sound card:
- Recording format: 16-bit PCM mono with sampling frequency 22050Hz.
- Sound Card: Sound blaster live 5.1, Creative Make, Model no SB0080.
- Dynamic Microphone: Frequency response 80 to 20 kHz Shure Make, Model no. SM63.
- 3 Channel Audio Mixer: Frequency response: 30 to 15 kHz Webel Mediatronic make Model no. PAM103.

Annotation processing (under work): POS tagging, different levels of speech labeling (phoneme, syllable, etc.).

Assamese is an East Indian language.

Applications

	Applications possible : Speech recognition#Speech synthesis#Automatic speech recognition
application Area : Research

Contents

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speech corpus
Language(s) : Assamese
Source Channel : Microphone
Speech Acquisition Interface : Sound card
Speech Acquisition Mode : Acoustic
Transcription Entries : Orthographic
Annotation Granularity : Word
Annotation level : Phonetic