SMI

基于主成分分析(PCA)的人脸识别系统 利用2D PCA算法求对训练集向量进行降维的降维矩阵，最近邻法测试对测试集识别的精度(pca face recognition)

LTE channele stimator source code with matlab

此程序由matlab实现,用于对语音信号的功率谱密度进行估计.希望能有所帮助.(this procedure from Matlab realized, for the speech signal power spectral density estimation. hope to be helpful.)

实现光谱检测中，多个检测点的平均,并进行sg平滑。 注：一点的多个光谱应保存在一个文件夹中，并以数字编号(Implementation of spectrum detection, the average number of detection points, and SG smoothing. Note: multiple spectral point should be kept in a folder, and a digital number)

是国外的成品模型，毕设内容，高光谱图像基本处理，非归零型差分相位调制信号建模与仿真分析 。( Foreign model is finished, Complete set content, basic hyperspectral image processing, NRZ type differential phase modulation signal modeling and simulation analysis.)

本程序是用matlable求任意一个二维矩阵的边界矩阵，与C和C++不同，这里不只用循环，比C和C++要方便快的多。(This procedure is arbitrary matlable seeking a two-dimensional matrix of the boundary matrix, with C and C is different here, not only by cyclic than C and C should be faster and more convenient.)

log transfermation of an image

主要应用:元素的定性分析,元素的定量分析,固体表面分析,分子生物学中的应用(Main application: qualitative analysis of elements, elements of quantitative analysis, solid surface, molecular biology of)

histogram reperesentationnnn

image compression using Neural Network with psnr