lrls1

数字信号系统中的简单函数的离散傅里叶变换。(DFT of a simple function in DSP.)

信号与线性系统的常用Matlab程序源代码(signal and linear systems used Matlab source code)

针对多层导热特性的一个简单分析模型，可通过对不同层材料特性的设置，核算材料温度的变化。 (A simple model for the analysis of the thermal properties of the multilayer may be provided by the material properties of the different layers, accounting material temperature variations.)

Excel files and MATLAB programs for endogenous growth models

Matlab source code for DCT-based watermarking for grayscale images. DCT-based watermark recovering without resorting to the uncorrupted original image. Digital watermarking has been proposed as a viable solution to the need of copyright protection and authentication of multimedia data in a networked environment, since it makes possible to identify the author, owner, distributor or authorized consumer of a document. A new watermarking technique to add a code to digital images is presented: the method operates in the frequency domain embedding a pseudo-random sequence of real numbers in a selected set of DCT coefficients. Watermark casting is performed by exploiting the masking characteristics of the Human Visual System, to ensure watermark invisibility. The embedded sequence is extracted without resorting to the original image, so that the proposed technique represents a major improvement to methods relying on the comparison between the watermarked and original images.

基于GMM的说话人识别程序，提取梅尔倒谱特征进行训练(voice detection based on GMM)

BP神经网络PID S函数,可用于Simulink仿真。(BP NN PID S-fuction)

M3355 Software Architecture

奇异值差分理论，对输入的信号矩阵化，并对矩阵进行奇异值分解，完成对信号的分析和处理(Singular value differential theory, the matrix of the input signal, and the matrix singular value decomposition, the completion of signal analysis and processing)

matlab实现的prim算法和kruskal算法(prim and kruskal made by matlab )