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· function nightonearth
% NIGHTONEARTH shows rotating earth by night
% Requires images 'earth_lights_small.jpg' and
% 'moon.jpg' on the path
stars=rand(100,2);
[x,y,z] = sphere(48);
x2=(x*0.2734)...
运行环境:Win9X/2000/XP/2003/
授权方式:破解版
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· % This Matlab file demomstrates the level set method in Li et al's paper
% "Level Set Evolution Without Re-initialization: A New Variational Formulation"
% in Proceedings of CVPR'05, vol. 1, pp. 430...
运行环境:Win9X/2000/XP/2003/
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· % This Matlab script illustrate how to use two images as input for FCM segmentation
clc
clear all
%Load GADO image
info = imfinfo('GADOimage.jpg');
I = im2double(imread('GADOimage','jpg'));
I ...
运行环境:Win9X/2000/XP/2003/
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· %tw0_elelment_matching.m
%This is a file to calculate series/shunt or shunt/series
%2 element matching components from a given
%normalized impedance at a specific frequency.
%the characteristic i...
运行环境:Win9X/2000/XP/2003/
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·
clear all; close all; clc;
[filename1,pathname]=uigetfile('*.*','select the image');
image1=imread(num2str(filename1));
figure(1);
imshow(image1); title('original image'); % orginal image for w...
运行环境:Win9X/2000/XP/2003/
授权方式:破解版
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· function bw=adaptivethreshold(IM,ws,C,tm)
%ADAPTIVETHRESHOLD An adaptive thresholding algorithm that seperates the
%foreground from the background with nonuniform illumination.
% bw=adaptivethresho...
运行环境:Win9X/2000/XP/2003/
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·
as=videoinput('winvideo',1,'YUY2_640x480');
preview(as);
while(1)
g=getsnapshot(as);
g=ycbcr2rgb(g);
u=g(:,:,1)>225&g(:,:,2)<155&g(:,:,2)>90&g(:,:,3)>69&g(:,:,3)<120
...
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· %usage_ImageToAndFromGraphCooridinates
% Caveat: center of plot may be required
close all; clear all; clc;
plotRowSize = 2;
plotColSize = 2;
plotIndex = 0;
lowerRangeX = -3;
upperRangeX = 3; ...
运行环境:Win9X/2000/XP/2003/
授权方式:破解版
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· %%%%% Reading of a RGB image
i=imread('7.jpg');
I=rgb2gray(i);
BW=im2bw(I);
figure,imshow(BW)
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%% minimisation of background portion
[n1...
运行环境:Win9X/2000/XP/2003/
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· function redcars
% REDCARS Extract Red Objects from Aerial Image
%
% This code takes the aerial image accompanied with it
% ('high.jpg') and marks all objects deemed "red" on it.
%
% To ru...
运行环境:Win9X/2000/XP/2003/
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· rawimg = imread('test1.bmp');
tic;
[accum, circen, cirrad] = CircularHough_Grd(rawimg, [15 60]);
toc;
%figure(1); imagesc(accum); axis image;
%title('Accumulation Array from Circular Hough Transf...
运行环境:Win9X/2000/XP/2003/
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· function [Mstore Medge] = shrinkWrap(varargin)
%Function to make a binary map of objects i.e. 'Shrinkwrapping' them.
%SCd 09/10/2010
%
%Usage:
% map = shrinkWrap(I,'PropertyName',PropertyValue,...
运行环境:Win9X/2000/XP/2003/
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· clear all;close all ;clc;
vid = videoinput('winvideo',1,'YUY2_160X120');
set(vid,'TriggerRepeat',Inf);
vid.FrameGrabInterval = 2;
vid.returnedcolorspace='rgb';
vid_src = getselectedsource(vid);
...
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· %%
% Klare Variablen
clear all
clc
% Test Bilderupload
a=imread('circles.png');
figure(1)
imshow(a)
title(['\fontsize{16} Original Bild (segmentiert und binarisierten)'])
%%
% Skel mit thin...
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· %用MSSIM评价先压缩,后复原的图像的质量
function main
img=imread('lenag.jpg');
[m n]=size(img);
imgn=imresize(img,[floor(m/8) floor(n/8)]);
imgn=imresize(imgn,[m n]);
subplot(121);
imshow(img);...
运行环境:Win9X/2000/XP/2003/
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· function x = projsplx(y)
% project an n-dim vector y to the simplex Dn
% Dn = { x : x n-dim, 1 >= x >= 0, sum(x) = 1}
%
% Jan. 14, 2011.
m = length(y); bget = false;
s = sort(y,'descend'); tmp...
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· function [ro,c] = eyepoint(input,kernelsize,sigma,minrad,maxrad,varargin)
%Finds the center of a human eye in
%a grayscale or rgb image using isophote curvature
%Reference: Accurate Eye Center Loca...
运行环境:Win9X/2000/XP/2003/
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· load wind%打开保存的数据
lims=[100.64 116.67 17.25 28.75 -0.02 6.86];%定义坐标轴范围
[x,y,z,u,v,w]=subvolume(x,y,z,u,v,w,lims);%lims来定义数据子集
[sx sy sz]=meshgrid(110,20:5:30,1:5);%定义网格点
...
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· 功能实现包括:
1,用matlab软件(matlab的相机标定工具箱)对一个相机(用手机相机就行)进行标定,利用matlab软件算出相机的内外参数
2,用标定好的相机拍张图片(我选的就是最简单的拿张纸画条直线比如画个2...
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· 主要内容:
1) 掌握数字水印的基本原理;
2) 熟悉MATLAB环境
3) 在MATLAB境下完成设计。
技术要求:
1) 选择一种数字水印方案;;
2) 实现水印的嵌入、提取;
3) 对方案性能进行分析。
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