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King-ASR-034

Chinese Mandarin Speech Recognition Corpus (In-Car)-Multiple Contents-20 Speakers

Corpus Details

S.N

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King-ASR-034

Corpus Name

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Chinese Mandarin Speech Recognition Corpus (In-Car)-Multiple Contents-20 Speakers

Producer

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Speechocean

IPR Ownership

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Speechocean

Language/Accent

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Chinese Mandarin

Size

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3.08 GB

Recording Hours

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20.89 Hours

Recording Platform

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In-Car

Parameters

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22.05k,16bit; 2 Channels

Introduction

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The Chinese Mandarin Speech Recognition Corpus was collected in China.

The script contains 19,198(approx.) utterances in total, specially designed to provide materials for both training and testing of speech recognizers. Each utterance wave was stored in a separate file and uncompressed.

This corpus contains the voices of 20 different speakers (10 males, 10 females) who were balanced distributed in age, gender and regional accents. All data were recorded in 4 different environments.

2 high quality audio channels were used for speech collection.

A pronunciation lexicon is available with a phonemic transcription in Pinyin. All audio files were manually transcribed and annotated by native transcribers. The corpus follows the general convention of SpeechDat-Car.

For more details, please check the technical document or ask our sales people.

Contact Information:
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Email: contact@speechocean.com

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