https://github.com/busyyang/python_sound_open

语音信号处理试验教程，Python代码
https://github.com/busyyang/python_sound_open

audio-processing blog matlab python

Last synced: 16 days ago
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语音信号处理试验教程，Python代码

• Host: GitHub
• URL: https://github.com/busyyang/python_sound_open
• Owner: busyyang
• License: apache-2.0
• Created: 2020-05-30T06:41:21.000Z (almost 5 years ago)
• Default Branch: master
• Last Pushed: 2022-03-18T12:46:57.000Z (about 3 years ago)
• Last Synced: 2025-03-30T08:11:25.856Z (23 days ago)
• Topics: audio-processing, blog, matlab, python
• Language: Python
• Homepage:
• Size: 10.5 MB
• Stars: 322
• Watchers: 4
• Forks: 115
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE

Awesome Lists containing this project

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-)