HSV阴影消除及YUV阴影消除对比代码及使用说明

g=rgb2hsv(mean); %将背景图像由RGB格式转为HSV格式
g1=rgb2hsv(ok); %将前景图像由RGB格式转为HSV格式
%阀值分割
global TH1;
global TH2;
global TS;
global TV;
count4=0;
for ci=1:ih
for di=1:iw
if (g1(ci,di,3)/g(ci,di,3)<=TV)...
count2=0;
for ai=1:ih
for bi=1:iw
if abs(diff(ai,bi,1:3))>=th(1,1,:)
ok(ai,bi,1:3)=mov_gray(fn).image(ai,bi,1:3);
count2=count2+1;
else
ok(ai,bi,1:3)=0;
diff1(ai,bi,1:3)=0;
varargout{1} = handles.output;
% --- Executes on button press in pushbutton1.
function pushbutton1_Callback(~, ~, ~)
handles=guihandles();
global s;
global e;
%
% See also: GUIDE, GUIDATA, GUIHANDLES
% Edit the above text to modify the response to help untitled111111
% Last Modified by GUIDE v2.5 31-Mar-2014 09:39:29
global fn;
global mov;
for i=s:e
mov_gray(i).image=mov(i).cdata; % mov_gray(i).image为第i帧图像
end
[ih,iw,id]=size(mov_gray(1).image); %取得视频帧的大小
%计算1到第n帧的各个像素的均值
end
if nargout
[varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
else
gui_mainfcn(gui_State, varargin{:});
end
% End initialization code - DO NOT EDIT
end
[ih,iw,id]=size(mov_gray(1).image); %取得视频帧的大小
%计算1到第n帧的各个像素的均值
%for i=s:e
% u=mov_gray(i).image;
% h=u(:)'; %转置
% t(i,:)=h(:); % median(t)是对列进行取均值的
%end
%close(figure(gcf))% %关闭初始化窗口
% singleton*.
%
% H = UNTITLED111111 returns the handle to a new UNTITLED111111 or the handle to
% the existing singleton*.
%
% UNTITLED111111('CALLBACK',hObject,eventData,handles,...) calls the local
'gui_OutputFcn', @untitled111111_OutputFcn, ...
'gui_LayoutFcn', [] , ...
'gui_Callback', []);
if nargin && ischar(varargin{1})
gui_State.gui_Callback = str2func(varargin{1});
count4=count4+1;
end
end
end
count4=count2-count4;
e2=num2str(count4);
sc=['共',e2];
sc=[sc,'点'];
set(handles.text17,'String',{sc});
%count8=0;
count8=ih*iw;
e3=num2str(count8);
||(g1(ci,di,2)-g(ci,di,2))>TS||abs(g1(ci,di,1)-g(ci,di,1))>TH2&&g1(ci,di,1)<TH1
ok(ci,di,1:3)=mov_gray(fn).image(ci,di,1:3);
else
ok(ci,di,1:3)=mean(ci,di,1:3);
% varargin command line arguments to untitled111111 (see VARARGIN)
% Choose default command line output for untitled111111
handles.output = hObject;
% Update handles structure
% function named CALLBACK in UNTITLED111111.M with the given input arguments.
%
% UNTITLED111111('Property','Value',...) creates a new UNTITLED111111 or raises the
function varargout = untitled111111_OutputFcn(~, ~, handles)
% varargout cell array for returning output args (see VARARGOUT);
% hObject handle to figure
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% --- Executes on button press in pushbutton2.
%第二幅完整图像
global ok;
ok=mean; %ok-背景
%tmp(1:3)=0;
di=15;
th=ones(1,1,3)*di; %预设阀值
diff=double(ok)-double(mov_gray(fn).image); %计算第fn帧图像与背景的差值
diff1=abs(diff);
for i=s:e
u=mov_gray(i).image;
h=u(:)'; %转置
t(i,:)=h(:); % median(t)是对列进行取均值的
end
%close(figure(gcf))% %关闭初始化窗口
%试试不用转置直接用u来进行median（t）；
tmp=median(t); %对t数组各列取均值
guidata(hObject, handles);
% UIWAIT makes untitled111111 wait for user response (see UIRESUME)
% uiwait(handles.figure1);
% --- Outputs from this function are returned to the command line.
end
end
end
%subplot(2,2,3),imshow(uint8(ok));title('提取前景图像'); % %第三幅前景图
count2=count2*1.25;
e1=num2str(count2);
sc=['共',e1];
sc=[sc,'点'];
set(handles.text16,'String',{sc});
function pushbutton2_Callback(~, ~, ~)
global s;
global e;
global fn;
global mov;
global mean;
global ok;
for i=s:e
mov_gray(i).image=mov(i).cdata; % mov_gray(i).image为第i帧图像
% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name', mfilename, ...
'gui_Singleton', gui_Singleton, ...
'gui_OpeningFcn', @untitled111111_OpeningFcn, ...
% existing singleton*. Starting from the left, property value pairs are
% applied to the GUI before untitled111111_OpeningFcn gets called. An
% unrecognized property name or invalid value makes property application