kpca 用于人脸识别等的matlab源码,KPCA for face recognition matlab source, etc.

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

maltlab编程，平移不变量，去噪的快速算法(Maltlab programming, translation invariants, denoising fast algorithm)