使用SpeechRecognition进行语音识别

virtualenv -p /usr/bin/python3 py36asr
source py36asr/bin/activate
pip install SpeechRecognition
yum install python3-devel
yum install pulseaudio-libs-devel
yum install alsa-lib-devel
pip install  PocketSphinx

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

(py36asr) [root@host60 pyasrTest1]# ls
test1.py  test1.wav
(py36asr) [root@host60 pyasrTest1]# cat test1.py
# -*- coding: utf-8 -*-
# /usr/bin/python

import speech_recognition as sr
r = sr.Recognizer()
test = sr.AudioFile("test1.wav")
with test as source:
    audio = r.record(source)
type(audio)
c=r.recognize_sphinx(audio, language=‘zh-cn‘)
print(c)
(py36asr) [root@host60 pyasrTest1]# python test1.py
自然 语言 李杰 和 申城 是一 个 多方 面 问题 我们 对 他 可能 也 只是 部分 礼节
(py36asr) [root@host60 pyasrTest1]#