SpeechRecognition离线语音识别

SpeechRecognition离线语音识别安装与测试

最新推荐文章于 2025-09-11 07:52:54 发布

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最新推荐文章于 2025-09-11 07:52:54 发布 · 2.2k 阅读

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一、PocketSphinx 安装

1、RedHat/CentOS:
        yum install pulseaudio-libs-devel
   Ubuntu/Debian:
      apt install libpulse-dev

2、git clone --recursive https://github.com/bambocher/pocketsphinx-python
3、cd pocketsphinx-python
4、vim pocketsphinx-python/deps/sphinxbase/src/libsphinxad/ad_openal.c
    Change
    #include <al.h>
    #include <alc.h>

    to

    #include <OpenAL/al.h>
    #include <OpenAL/alc.h>
5、python setup.py install

二、SpeechRecognition安装

 pip install SpeechRecognition

三、中文模型安装

1、下载 cmusphinx-zh-cn-5.2.tar.gz
地址： 
 https://sourceforge.net/projects/cmusphinx/files/Acoustic%20and%20Language%20Models/Mandarin/
 2、解压后重命名部分文件：
        cmusphinx-zh-cn-5.2 -> zh-CN
        zh_cn.cd_cont_5000 ->  acoustic-model
        zh_cn.lm.bin -> language-model.lm.bin
        zh_cn.dic -> pronounciation-dictionary.dict
     
 3、拷贝到安装目录
cp zh-CN  /xxx/py