# python_sound_open

**Repository Path**: mtoooo/python_sound_open

## Basic Information

- **Project Name**: python_sound_open
- **Description**: 语音信号处理、识别、编码、合成、特征提取等
- **Primary Language**: Unknown
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 1
- **Created**: 2025-01-16
- **Last Updated**: 2025-01-16

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# python_sound_open


![](https://img.shields.io/badge/License-Apache-green)
![](https://img.shields.io/badge/python-3.x-green)


## env
~~~
OS: windows10 x64
pyaudio==0.2.11
librosa==0.7.2
matplotlib==3.2.1
scipy==1.2.1
numpy==1.16.0
pandas==0.25.1

~~~

## blogs


《语音信号处理试验教程》（梁瑞宇等）的代码主要是Matlab实现的，现在Python比较热门，所以把这个项目大部分内容写成了Python实现，大部分是手动写的。使用[CSDN博客](https://blog.csdn.net/sinat_18131557)查看帮助文件：

[Python语音基础操作--2.1语音录制，播放，读取](https://blog.csdn.net/sinat_18131557/article/details/105339507)

[Python语音基础操作--2.2语音编辑](https://blog.csdn.net/sinat_18131557/article/details/105339686)

[Python语音基础操作--2.3声强与响度](https://blog.csdn.net/sinat_18131557/article/details/105340027)

[Python语音基础操作--2.4语音信号生成](https://blog.csdn.net/sinat_18131557/article/details/105340256)

[Python语音基础操作--3.1语音分帧与加窗](https://blog.csdn.net/sinat_18131557/article/details/105340416)

[Python语音基础操作--3.2短时时域分析](https://blog.csdn.net/sinat_18131557/article/details/105795509)

[Python语音基础操作--3.3短时频域分析](https://blog.csdn.net/sinat_18131557/article/details/105795626)

[Python语音基础操作--3.4倒谱分析与MFCC系数](https://blog.csdn.net/sinat_18131557/article/details/105795864)

[Python语音基础操作--3.5线性预测分析](https://blog.csdn.net/sinat_18131557/article/details/105795944)

[Python语音基础操作--4.1语音端点检测](https://blog.csdn.net/sinat_18131557/article/details/106017459)

[Python语音基础操作--4.2基音周期检测](https://blog.csdn.net/sinat_18131557/article/details/106017542)

[Python语音基础操作--4.3共振峰估计](https://blog.csdn.net/sinat_18131557/article/details/106017598)

[Python语音基础操作--5.1自适应滤波](https://blog.csdn.net/sinat_18131557/article/details/106440692)

[Python语音基础操作--5.2谱减法](https://blog.csdn.net/sinat_18131557/article/details/106440714)

[Python语音基础操作--5.4小波分解](https://blog.csdn.net/sinat_18131557/article/details/106440757)

[Python语音基础操作--6.1PCM编码](https://blog.csdn.net/sinat_18131557/article/details/106440778)

[Python语音基础操作--6.2LPC编码](https://blog.csdn.net/sinat_18131557/article/details/106440802)

[Python语音基础操作--6.3ADPCM编码](https://blog.csdn.net/sinat_18131557/article/details/106440815)

[Python语音基础操作--7.1帧合并](https://blog.csdn.net/sinat_18131557/article/details/106440852)

[Python语音基础操作--7.2LPC的语音合成](https://blog.csdn.net/sinat_18131557/article/details/106440872)

[Python语音基础操作--10.1基于动态时间规整(DTW)的孤立字语音识别试验](https://blog.csdn.net/sinat_18131557/article/details/106440909)

[Python语音基础操作--10.2隐马尔科夫模型的孤立字识别](https://blog.csdn.net/sinat_18131557/article/details/106440938)

[Python语音基础操作--11.1矢量量化(VQ)的说话人情感识别](https://blog.csdn.net/sinat_18131557/article/details/106440998)

[Python语音基础操作--11.2基于GMM的说话人识别模型](https://blog.csdn.net/sinat_18131557/article/details/106441013)

[Python语音基础操作--12.1基于KNN的情感识别](https://blog.csdn.net/sinat_18131557/article/details/106441088)

[Python语音基础操作--12.2基于神经网络的情感识别](https://blog.csdn.net/sinat_18131557/article/details/106441104)

[Python语音基础操作--12.3基于支持向量机SVM的语音情感识别](https://blog.csdn.net/sinat_18131557/article/details/106441142)

[Python语音基础操作--12.4基于LDA，PCA的语音情感识别](https://blog.csdn.net/sinat_18131557/article/details/106441186)


# Ref
1. [《语音信号处理试验教程》（梁瑞宇等）](https://github.com/bastamon/sound_signal_process-matlab-)