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xiaoboquzao
- 小波去噪matlab程序,在噪声环境下语音信号的增强,语音信号为读入的声音文件,噪声为正态随机噪声,在小波基 db3 下进行一维离散小波反变换.-Matlab wavelet denoising procedure, noise enhancement of speech signals, speech signal is read into the sound file, the noise is normal random noise, the wavelet ' db3' u
denoising
- 该程序主要是通过小波变换来实现对心音信号的去噪处理-The program is mainly achieved by wavelet denoising of heart sound signals
50HZquzao
- 基于matlab心音信号的特征提取50HZ去噪-50HZ denoising matlab heart sound signal characteristics extraction
matlab-program
- 这是在matlab环境下，利用小波变换对信号 进行处理，例如对声音的去噪。-This is in the matlab environment, the use of wavelet transform for signal processing, such as denoising of sound.
mpsound
- This procedure to achieve sound noise, to achieve the effect of encryption, after denoising to get the original sound signal, and display the waveform.