[Image processing] Based on matlab image RGB three-color synthesis and separation [including Matlab source code 401]

1. Introduction

Based on matlab image RGB three-color synthesis and separation

Second, the source code

function varargout = rgb1(varargin)
% RGB1 M-file for rgb1.fig
%      RGB1, by itself, creates a new RGB1 or raises the existing
%      singleton*.
%
%      H = RGB1 returns the handle to a new RGB1 or the handle to
%      the existing singleton*.
%
%      RGB1('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in RGB1.M with the given input arguments.
%
%      RGB1('Property','Value',...) creates a new RGB1 or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before rgb1_OpeningFunction gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to rgb1_OpeningFcn via varargin.
%
%      *See GUI Options on GUIDE's Tools menu.  Choose "GUI allows only one
%      instance to run (singleton)".
%
% See also: GUIDE, GUIDATA, GUIHANDLES

% Copyright 2002-2003 The MathWorks, Inc.

% Edit the above text to modify the response to help rgb1

% Last Modified by GUIDE v2.5 17-Dec-2008 10:31:18

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @rgb1_OpeningFcn, ...
                   'gui_OutputFcn',  @rgb1_OutputFcn, ...
                   'gui_LayoutFcn',  [] , ...
                   'gui_Callback',   []);
if nargin && ischar(varargin{
    
    1})
    gui_State.gui_Callback = str2func(varargin{
    
    1});
end

if nargout
    [varargout{
    
    1:nargout}] = gui_mainfcn(gui_State, varargin{
    
    :});
else
    gui_mainfcn(gui_State, varargin{
    
    :});
end
% End initialization code - DO NOT EDIT


% --- Executes just before rgb1 is made visible.
function rgb1_OpeningFcn(hObject, eventdata, handles, varargin)
A=imread('aa.jpg');
axes(handles.axes1);
imshow(A);

% This function has no output args, see OutputFcn.
% hObject    handle to figure
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% varargin   command line arguments to rgb1 (see VARARGIN)

% Choose default command line output for rgb1
handles.output = hObject;

% Update handles structure
guidata(hObject, handles);

% UIWAIT makes rgb1 wait for user response (see UIRESUME)
% uiwait(handles.figure1);


% --- Outputs from this function are returned to the command line.
function varargout = rgb1_OutputFcn(hObject, eventdata, 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)

% Get default command line output from handles structure
varargout{
    
    1} = handles.output;


% --- Executes on selection change in popupmenu1.
function popupmenu1_Callback(hObject, eventdata, handles)
global A;
val=get(hObject,'value');
if(val==1)
    A=imread('aa.jpg');
elseif(val==2)
    A=imread('a.jpg');
elseif(val==3)
    A=imread('b.jpg');
end
axes(handles.axes1);
imshow(A);
% hObject    handle to popupmenu1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: contents = get(hObject,'String') returns popupmenu1 contents as cell array
%        contents{
    
    get(hObject,'Value')} returns selected item from popupmenu1


% --- Executes during object creation, after setting all properties.
function popupmenu1_CreateFcn(hObject, eventdata, handles)
% hObject    handle to popupmenu1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: popupmenu controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc
    set(hObject,'BackgroundColor','white');
else
    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end

Three, running results

Insert picture description here

Four, remarks

[Image processing] Based on matlab image RGB three-color synthesis and separation [including Matlab source code 401]

1. Introduction

Second, the source code

Three, running results

Four, remarks

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