1. PESQ:
https://github.com/vBaiCai/python-pesq (注：只支持pesq-nb模式)
https://pypi.org/project/pesq/ (注：支持pesq-nb和pesq-wb模式，该pesq-nb模式和上述的pesq-nb模式不一样)
https://github.com/schmiph2/pysepm（注：计算pesq/stoi/segSnr等客观指标）
2. Spectral Analysis in Python:
https://github.com/cokelaer/spectrum（注：可实现lpc和lsf系数的互相转化）
3. RIR-Generator:
https://github.com/phecda-xu/RIR-Generator（注：模拟房间冲击响应RIR）