PSO
所属分类:通讯编程
开发工具:matlab
文件大小:112KB
下载次数:1
上传日期:2020-12-18 08:56:04
上 传 者:
嗯哼...
说明: 粒子群优化算法工具箱,包含完整的参数优化子程序
(Particle swarm optimization algorithm toolbox, including a complete parameter optimization subroutine)
文件列表:
105m.mat (14592, 2019-11-13)
CostFunction.m (409, 2019-11-13)
Denoised.png (26521, 2019-11-13)
Greeting.wav (19138, 2019-11-13)
init.m (1974, 2019-11-13)
Original.png (26544, 2019-11-13)
PSO.m (3867, 2019-11-13)
Spectral.png (43294, 2019-11-13)
Denoising speech/ECG signal using PSO and Discrete Wavelet Transform
Also Checked and updated for ECG Signal
PSO Paraters
Swarm sie 100
Iterations 100
##### Original Signal and Signal with AWGN
![alt text](https://raw.githubusercontent.com/vatsal-kandoi/PSO/master/Original.png)
##### Denoised Signal
![alt text](https://raw.githubusercontent.com/vatsal-kandoi/PSO/master/Denoised.png)
Spectral analysis displayed for speech signal
##### Spectral Analysis
![alt text](https://raw.githubusercontent.com/vatsal-kandoi/PSO/master/Spectral.png)
For speech signal
SNR 8.838440e+00
SNR for inbuilt function 6.343440e+00
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