python PESQ
时间: 2023-10-29 14:57:22 浏览: 131
要使用Python PESQ,你需要按照以下步骤进行安装和设置:
1. 确保你已经安装了C编译器、NumPy和Cython。如果没有安装,可以使用以下命令安装:
```
pip install numpy cython
```
2. 克隆Python PESQ的GitHub仓库并进入该目录:
```
git clone https://github.com/ludlows/python-pesq.git
cd python-pesq
```
3. 编译和安装Python PESQ:
```
python setup.py install
```
安装完成后,你就可以在Python中使用PESQ来进行语音质量的感知评估了。
引用:
- : python-pesq 适用于Python用户的PESQ(语音质量的感知评估)包装
- : 安装对应的依赖库
相关问题
python pesq
Python PESQ (Perceptual Evaluation of Speech Quality) is a Python package that provides an implementation of the PESQ algorithm. PESQ is a widely used objective measurement algorithm that assesses the speech quality of a system or a communication channel.
To use Python PESQ, you can install the package using pip:
```
pip install pesq
```
Once installed, you can import the package in your Python code and use it to evaluate the speech quality. Here's an example:
```python
import pesq
ref_audio_path = 'path/to/reference_audio.wav'
deg_audio_path = 'path/to/degraded_audio.wav'
# Calculate the PESQ score
pesq_score = pesq.pesq(ref_audio_path, deg_audio_path)
print("PESQ score:", pesq_score)
```
Make sure to replace `'path/to/reference_audio.wav'` and `'path/to/degraded_audio.wav'` with the actual paths to your reference audio and degraded audio files respectively.
Please note that Python PESQ is a wrapper around the original PESQ algorithm implemented in C, so it requires the PESQ binary to be available on your system.
python计算pesq
要在Python中计算PESQ(Perceptual Evaluation of Speech Quality),您可以使用第三方库pesq。首先,确保您已经安装了该库,您可以使用以下命令进行安装:
```
pip install pesq
```
安装完成后,您可以使用以下示例代码计算PESQ分数:
```python
import pesq
# 计算PESQ分数
reference_file = "/path/to/reference.wav"
degraded_file = "/path/to/degraded.wav"
pesq_score = pesq.pesq(reference_file, degraded_file)
print("PESQ Score: ", pesq_score)
```
请确保将 `reference_file` 和 `degraded_file` 替换为您要计算PESQ的参考音频文件和降质音频文件的路径。运行代码后,将打印出计算得到的PESQ分数。
请注意,PESQ库支持的音频格式包括16位PCM或浮点PCM格式的.wav文件。如果您的音频格式与此不匹配,您可能需要使用其他工具将其转换为兼容的格式。