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Dataset Introduction

TTS average voice library

Version

v1.0

Release Date

2024-10-15

Data Description

Age: 18-70 years old, balanced across all ages

Gender: Balanced between males and females

Accent: Mandarin accent

Recording environment: Background environment is quiet, SNR>20 dB

Number of participants: Around 200 people, 100 from southern China and 100 from northern China

Distance from microphone: Less than 20cm

Style: Normal speaking speed and volume, realistic and natural

Equipment: Various types of mobile phones

Content: Recording texts focus on education and entertainment topics, covering daily conversations in school, family settings, such as stories, movies and TV shows, role-playing, and everyday family dialogues, while balancing phonemes.

Number of texts: There are 24678 non-repeated texts, with an average of 12 words per line

Format: Audio files are saved in 16k.wav format (file name is unique code); Texts are saved in excel format

Quantity: Total length is 111.8h, total number of lines is 67977

Directory Structure

root_directory/

β”œβ”€β”€ audio/     

β”‚   β”œβ”€β”€ audio1.wav
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