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AISHELL-WakeUp-1 中英文唤醒词语音数据库

AISHELL-WakeUp-1 Chinese and English Wake-up Words Speech Data

       AISHELL-WakeUp-1语音数据库共唤醒词语音3936003条，1561.12小时。录音语言，中文和英文；录音地区，中国。录音文本为“你好，米雅” “hi, mia”唤醒词。邀请254名发言人参与录制。录制过程在真实家居环境中，设置7个录音位，使用6个圆形16路PDM麦克风阵列录音板做远讲拾音(16kHz，16bit)、1个高保真麦克风做近讲拾音(44.1kHz，16bit)。此数据库经过专业语音校对人员转写标注，并通过严格质量检验，字正确率100%。可用于声纹识别、语音唤醒识别等研究使用。

AISHELL-WakeUp-1 database contains 1,561.12 hours speech data, including 3,936,003 wake-up words speech files.

• Database language: Chinese and English

• Recording area: China

• Wake-up words for recording: “Hi mia” and the Chinese of “你好，米雅”

• Speakers: 254 participants

• Environment: Real home environment

• Device setup: 7 different positions are set for recording, including:

  1) Six 16-channel circular microphone arrays (16kHz,16bit) for the far-field recording;

  2) One Hi-Fi microphone for the close-talk recording (44.1kHz,16bit).

AISHELL-WakeUp-1 database was transcribed by the professional speech annotators with high QA process, and the accuracy rate of word is 100%, which could be used in research of voiceprint recognition, wake-up words recognition and so on.

1561.12小时 | 1561.12 Hours

254人中英文

254 speakers in the recording

语音识别实验

声纹实验

Speech & Speaker Recognition

evaluation

Kaldi系统应用

    merged with Kaldi system 

               Kaldi recipe

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  数据使用申请                  Company：bd@aishelldata.com      

Service  Application          Academic Institution：aishell.foundation@gmail.com     

HI-MIA

A far-field text-dependent speaker verification database for AISHELL Speaker Verification Challenge 2019

About this resource:

The data is used in AISHELL Speaker Verification Challenge 2019. It is extracted from a larger database called AISHELL-WakeUp-1 and AISHELL-2019B-EVAL.

The contents are wake-up words "Hi, Mia" in both Chinese and English. The data is collected in real home environment using microphone arrays and Hi-Fi microphone. The collection process and development of a baseline system was described in the paper below. The data used in the challenge is extracted from 1 Hi-Fi microphone and 16-channel circular microphone arrays for 1/3/5 meters. And the contents are the Chinese wake-up words. The whole set is divided into train (254 people), dev (42 people) and test (44 people) subsets. Test subset is provided with paired target/non-target answer to evaluate verification results.

License: Apache License v.2.0

Rule of the file

<speakerID>_<pointID>_<micID>_<speed><utterenceID>.wav

e.g. SV0001_2_10_N0001.wav

1. Randomly add silence frames at        the beginning or end for SVC-          2019 test set.

1. 阿斯蒂芬

2. 
   

2. Unprocessed raw data.

Test Set

Field

Value

Field meaning

 SV0001-SV0254

 Speaker ID

<speakerID>

<pointID>

 1-6:circular microphone arrays ID   (far-field);7:HI-FI Mic ID

 Point position   ID

 Microphone ID   of an array

 2-17

<micID>

<speed>

 Speaking speed

 Slow,Normal,Fast