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中文语音语料

zhvoice: Chinese voice corpus

tips: 中文或汉语的语言简称缩写是zh

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语料简介

zhvoice语料由8个开源数据集,经过降噪和去除静音处理而成,说话人约3200个,音频约900小时,文本约113万条,共有约1300万字。

zhvoice语料比较原始数据而言,更加清晰和自然,减少了噪声的干扰,减少了因说话人说话不连贯造成的不自然。

zhvoice语料包含文本、语音和说话人3个方面的信息,可适用于多种语音相关的任务。

zhvoice语料由智浪淘沙清洗和处理。

处理方法

pip install aukit

from aukit import remove_noise, remove_silence
pip install phkit

from phkit import text_to_sequence, pinyin

应用场景

from aukit import linear_spectrogram, mel_spectrogram, world_spectrogram

下载路径

百度网盘:

链接: https://pan.baidu.com/s/1uHXE2WIt0kdm_dPSej-TtA

提取码: i5b3

文件介绍

统计信息

注意:

  1. total是全部数据集合集的结果。
  2. 音频的采样率是16k。
{
    "total": {
        "character_W": 1287.0836999999997,
        "duration_H": 889.7492555555556,
        "n_audio_per_speaker": 348.30255463219453,
        "n_character_per_sentence": 11.37366465335554,
        "n_minute_per_speaker": 16.431195855134913,
        "n_second_per_audio": 2.8305039345725436,
        "n_speaker": 3249,
        "sentence_W": 113.1635,
        "size_MB": 9164.134941101074
    },
    "zhaidatatang": {
        "character_W": 233.5123,
        "duration_H": 145.47232,
        "n_audio_per_speaker": 395.4416666666667,
        "n_character_per_sentence": 9.841835078920194,
        "n_minute_per_speaker": 14.547232000000001,
        "n_second_per_audio": 2.2072381177164773,
        "n_speaker": 600,
        "sentence_W": 23.7265,
        "size_MB": 1498.3187255859375
    },
    "zhaishell": {
        "character_W": 204.0219,
        "duration_H": 142.5542,
        "n_audio_per_speaker": 354.0,
        "n_character_per_sentence": 14.40832627118644,
        "n_minute_per_speaker": 21.38313,
        "n_second_per_audio": 3.6242593220338986,
        "n_speaker": 400,
        "sentence_W": 14.16,
        "size_MB": 1468.2630157470703
    },
    "zhbznsyp": {
        "character_W": 18.3708,
        "duration_H": 10.544652222222222,
        "n_audio_per_speaker": 10000.0,
        "n_character_per_sentence": 18.3708,
        "n_minute_per_speaker": 632.6791333333333,
        "n_second_per_audio": 3.7960748,
        "n_speaker": 1,
        "sentence_W": 1.0,
        "size_MB": 108.60657119750977
    },
    "zhmagicdata": {
        "character_W": 567.2561,
        "duration_H": 406.01905,
        "n_audio_per_speaker": 563.8938053097345,
        "n_character_per_sentence": 9.891471367789634,
        "n_minute_per_speaker": 23.953926253687317,
        "n_second_per_audio": 2.548769930947897,
        "n_speaker": 1017,
        "sentence_W": 57.348,
        "size_MB": 4181.867351531982
    },
    "zhprimewords": {
        "character_W": 105.2203,
        "duration_H": 81.30301,
        "n_audio_per_speaker": 171.96621621621622,
        "n_character_per_sentence": 20.67115241051432,
        "n_minute_per_speaker": 16.480339864864863,
        "n_second_per_audio": 5.750085183293388,
        "n_speaker": 296,
        "sentence_W": 5.0902,
        "size_MB": 837.3951988220215
    },
    "zhspeechocean": {
        "character_W": 3.1078,
        "duration_H": 1.8908433333333334,
        "n_audio_per_speaker": 120.0,
        "n_character_per_sentence": 12.949166666666668,
        "n_minute_per_speaker": 5.67253,
        "n_second_per_audio": 2.836265,
        "n_speaker": 20,
        "sentence_W": 0.24,
        "size_MB": 19.475086212158203
    },
    "zhstcmds": {
        "character_W": 111.9317,
        "duration_H": 74.53628,
        "n_audio_per_speaker": 120.0,
        "n_character_per_sentence": 10.909522417153998,
        "n_minute_per_speaker": 5.230616140350877,
        "n_second_per_audio": 2.6153080701754385,
        "n_speaker": 855,
        "sentence_W": 10.26,
        "size_MB": 767.7000274658203
    },
    "zhthchs30": {
        "character_W": 43.6628,
        "duration_H": 27.4289,
        "n_audio_per_speaker": 223.13333333333333,
        "n_character_per_sentence": 32.61338512100388,
        "n_minute_per_speaker": 27.4289,
        "n_second_per_audio": 7.375563190917239,
        "n_speaker": 60,
        "sentence_W": 1.3388,
        "size_MB": 282.5089645385742
    }
}