python识别语音
时间: 2024-11-09 10:27:31 浏览: 4
基于Python的离线语音识别
Python识别语音通常涉及到语音处理技术,其中最常用的是通过自然语言处理库如SpeechRecognition和 PocketSphinx,或者是深度学习库如Google's Speech-to-Text API或Microsoft Azure Speech Services。以下是基本步骤:
1. 安装必要的库:首先需要安装`speech_recognition`和`pyaudio`等库,它们提供基础的音频输入和语音识别功能。
```bash
pip install SpeechRecognition pyaudio
```
2. 使用示例代码:下面是一个简单的例子,使用SpeechRecognition库来识别麦克风输入的语音并转成文本:
```python
from speech_recognition import Recognizer, Microphone
def recognize_speech():
recognizer = Recognizer()
with Microphone() as source:
print("请说话...")
audio = recognizer.listen(source)
try:
text = recognizer.recognize_google(audio, language='zh-CN')
print(f"你说的是:{text}")
except Exception as e:
print(f"无法识别: {e}")
recognize_speech()
```
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