python实现离线语音识别

1、先安装PyAudio

python -m pip install PyAudio-0.2.11-cp37-cp37m-win_amd64.whl

2、安装语音识别

pip install SpeechRecognition

3、安装离线语音识别

python -m pip install pocketsphinx-0.1.15-cp37-cp37m-win_amd64.whl

4、无普通话库

下载地址

https://sourceforge.net/projects/cmusphinx/files/Acoustic%20and%20Language%20Models/

 选 Mandarin文件夹

 Mandarin->cmusphinx-zh-cn-5.2.tar.gz

需要做的事情

cd py36asr/lib/python3.6/site-packages/speech_recognition/pocketsphinx-data/
tar zxvf cmusphinx-zh-cn-5.2.tar.gz
mv cmusphinx-zh-cn-5.2 zh-cn
cd zh-cn
mv zh_cn.cd_cont_5000 acoustic-model
mv zh_cn.lm.bin language-model.lm.bin
mv zh_cn.dic pronounciation-dictionary.dict