标准麻雀搜索算法

本人写的matlab图像分类代码，内含训练和测试的SAR图片。分类方法采用了KPCA特征提取和SVM算法分类，程序有GUI界面可以很好的运行。

【实例简介】

相位法测角(demo_phase_angle.m)

MATLAB实现图像融合，将人物融合到风景图中。

matlab实现SNR，SNDR，THD，ENOB，SFDR的计算，运行时先将.txt文件放入指定目录

MATLAB模拟PCR过程

【实例简介】

function [modes its]=ceemdan(x,Nstd,NR,MaxIter)% WARNING: for this code works it is necessary to include in the same%directoy the file emd.m developed by Rilling and Flandrin.%This file is available at %http://perso.ens-lyon.fr/patrick.flandrin/emd.html%We use the default stopping criterion.%We use the last modification: 3.2007% % This version was run on Matlab 7.10.0 (R2010a)%----------------------------------------------------------------------% INPUTs% x: signal to decompose% Nstd: noise standard deviation% NR: number of realizations% MaxIter: maximum number of sifting iterations allowed.%% OUTPUTs% modes: contain the obtained modes in a matrix with the rows being the modes % its: contain the sifting iterations needed for each mode for each realization (one row for each realization)% -------------------------------------------------------------------------% Syntax%% modes=ceemdan(x,Nstd,NR,MaxIter)% [modes its]=ceemdan(x,Nstd,NR,MaxIter)%%--------------------------------------------------------------------------% This algorithm was presented at ICASSP 2011, Prague, Czech Republic% Plese, if you use this code in your work, please cite the paper where the% algorithm was first presented.

隐形马尔科夫链模型

【实例简介】