LPC_Speech_Synthesis
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Speech synthesis using LPC
LPC_Speech_Synthesis
- Predict current sample value from past p samples
- Useful for compression or transmission by encoding only residual and linear prediction coefficients
Overview
![](https://github.com/hcy71o/LPC_Speech_Synthesis/raw/develop/Figures/Overview.png)
Speech Analysis
- Get unvoiced/voiced flag information, LPC coefficients, and detect pitch
Speech_analysis.ipynb
*Vocal tract modelling (AR modelling)
![](https://github.com/hcy71o/LPC_Speech_Synthesis/raw/develop/Figures/Linear_prediction.jpeg)
Autocorrelation Method
![](https://github.com/hcy71o/LPC_Speech_Synthesis/raw/develop/Figures/ACR.png)
Speech Synthesis
- Synthesize speech using LPC information and excitation
Speech_synthesis.ipynb