Modulated signals to calculate its density Pu-related, Acquisition and Processing of the speech signal, digital signal processing class-based, Gabor wavelet transform and PCA face recognition code.

Linear array using cut than learning laid upon the right control of the main sidelobe ratio, Complete class-based image processing, contains all of the source code, auto image, Contains the eigenvalue and eigenvector extraction, the training sample,

Convolution operation is intended to signal and image rendering, Course designed to prepare the matlab program code, To achieve the recognition of 10 digital sound.