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_Data Products_Datatang

88 Hours – Mandarin Speech Data in Noisy Environment by Mobile Phone_Mobile APP Data Solution_Datatang_88 Hours – Mandarin Speech Data in Noisy Environment by Mobile Phone

88 Hours – Mandarin Speech Data in Noisy Environment by Mobile Phone

  • 203 Chinese speakers
  • 88 hours
  • covering major dialect regions
Sample

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88 Hours – Mandarin Speech Data in Noisy Environment by Mobile Phone_Mobile APP Data Solution_Datatang 88 Hours – Mandarin Speech Data in Noisy Environment by Mobile Phone_Mobile APP Data Solution_Datatang

Data Introduction

Spoken Mandarin audio data under noisy environment captured by mobile phone, it is recorded by 203 speakers from all over China, covering all major dialect regions; and a variety of noise scenes such as subways, supermarkets, restaurants, etc., more suitable for real application scenes; it can be used for automatic speech recognition, machine translation, and voiceprint recognition.

Data Specification

Format
16kHz, 16bit, uncompressed wav, mono channel
Recording environment
noisy, including subway, market, restaurant, street, airport, etc.
Recording content
common sentences; letters
Speaker
203 people, 57% of which are male
Device
Android mobile phone; iPhone
Language
mandarin (without heavy local accent)
Transcription content
text, noise symbols
Accuracy rate
95% (the accuracy rate of noise symbols is not included)
Application scenarios
speech recognition, voiceprint recognition

Sample

  • 00:00/00:00

    宝贝爱你

  • 00:00/00:00

More Sample

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Data Features

88 Hours – Mandarin Speech Data in Noisy Environment by Mobile Phone

*Name:

*Phone:

*Company:

*E-mail:

*Requirement:

88 Hours – Mandarin Speech Data in Noisy Environment by Mobile Phone_Mobile APP Data Solution_Datatang