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差分进化算法
差分演化算法的matlab程序: function DE(Gm,F0)%差分进化算法程序基本程序%F是变异率 F0=0.6 Gm=1000; %最大迭代次数Np=100; %种群规模CR=0.9; %杂交参数G=1;%初始化代数D=0;%所求问题的维数eps=1e-9;%精度ge=zeros(1,Np);%各代的最优值bestx=zeros(Np,D);%各代的最优解%产生初始种群%xmin=-10;xmax=100;%带负数的下界xmin=-5.12;xmax=5.12;%-----函数值计算-----------function result=DEMB(XX); sol=XX; result=0;for i=1:D result=result sol(i)^2; %y=sum(XX.^2-10.*cos(2.*pi.*XX) 10);endend%---------------------------X0=(xmax-xmin)*rand(Np,D) xmin;X=X0;%%%%%%%%%%变异操作X1new=zeros(Np,D);%初始化X1_new=zeros(Np,D);%初始化X1=zeros(Np,D);%初始化value=zeros(1,Np);while Gxmin)&(bonCR %利用二项分布来交叉 X1_new(i,:)=X(i,:); else X1_new(i,:)=X1new(i,:); end end %%%%%%%%%%%%%%%竞争操作 for i=1:Np if DEMB(X1_new(i,:))
- 2021-05-06下载
- 积分：1
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SAR图像分类识别(matlab)
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。
- 2019-05-12下载
- 积分：1
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T-tide(潮汐调和分析程序)
操作简单，新手上手快捷，方便
- 2020-12-11下载
- 积分：1
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南昌大学通信系统仿真全套代码
【实例简介】南昌大学通信系统仿真全套代码
- 2022-01-10 00:31:43下载
- 积分：1
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ISAR成像-逆合成孔径雷达与对抗 图1.8
逆合成孔径雷达与对抗 图1.8
- 2021-06-18 00:32:09下载
- 积分：1
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圣诞树(matlab代码)
【实例简介】运用matlab写出祝福某人圣诞快乐。
- 2021-07-09 00:31:49下载
- 积分：1
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APAP（As Projective As Possible）视差鲁棒的图像拼接算法
论文《As-Projective-As-Possible Image Stitching with Moving DLT》中的拼接算法，对于视差图像拼接具有一定的鲁棒性，但是对特征点数量及其分布均匀性有较高的要求。 The success of commercial image stitching tools often leads to the impression that image stitching is a “solved problem”.The reality, however, is that many tools give unconvincing results when the input photos violate fairly restrictive imaging assumptions;the main two being that the photos correspond to views that differ purely by rotation, or that the imaged scene is effectively planar.Such assumptions underpin the usage of 2D projective transforms or homographies to align photos. In the hands of the casual user,such conditions are often violated, yielding misalignment artifacts or “ghosting” in the results. Accordingly, many existing imagestitching tools depend critically on post-processing routines to conceal ghosting. In this paper, we propose a novel estimationtechnique called Moving Direct Linear Transformation (Moving DLT) that is able to tweak or fine-tune the projective warp toaccommodate the deviations of the input data from the idealized conditions. This produces as-projective-as-possible image alignmentthat significantly reduces ghosting without compromising the geometric realism of perspective image stitching. Our technique thuslessens the dependency on potentially expensive postprocessing algorithms. In addition, we describe how multipleas-projective-as-possible warps can be simultaneously refined via bundle adjustment to accurately align multiple images for largepanorama creation.
- 2020-11-30下载
- 积分：1
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恒功率负载(.slx)
MATLAB 实现直流恒功率负载【实例图】 【核心代码】
- 2020-04-17下载
- 积分：1
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music算法定位
music算法定位
- 2021-05-06下载
- 积分：1
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matlab掌握二维图形绘制方法和标注方法的设置
【实例简介】
- 2021-07-07 00:31:56下载
- 积分：1
