带有pocketsphinx的语音识别python3.4

Question

我只是关注这个>>steps

现在，我该如何开始使用 python？ 我试过这段代码：

import speech_recognition as sr

# obtain audio from the microphone
r = sr.Recognizer()
with sr.Microphone() as source:
    print("Say something!")
    audio = r.listen(source)

# recognize speech using Sphinx
try:
    print("Sphinx thinks you said " + r.recognize_sphinx(audio))
except sr.UnknownValueError:
    print("Sphinx could not understand audio")
except sr.RequestError as e:
    print("Sphinx error; {0}".format(e))

得到一个错误：

Sphinx error; missing PocketSphinx module: ensure that PocketSphinx is set up correctly.

speech_recognition 已经安装，但我不确定 pocketsphinx 和 sphinxbase。我所做的一切都遵循：https://cmusphinx.github.io/wiki/tutorialpocketsphinx/

Answer 1

您需要pip install PocketSphinx，这取决于二进制 SWIG 包。对于 Windows，SWIG 说明位于 this SO answer。

对于 OSX 有额外的要求：

$ brew install cmu-pocketsphinx
$ brew install portaudio
$ brew install swig
$ pip install PocketSphinx