【RGB检测】基于matlab GUI图像RGB检测【含Matlab源码 1343期】

原创

佛怒火莲 2021-11-08 14:04:18 ©著作权

文章标签 matlab ide matlab图像处理参考文献图形用户界面 文章分类 代码人生

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二、部分源代码

function varargout = Color_Detect(varargin)
% COLOR_DETECT MATLAB code for Color_Detect.fig
%      COLOR_DETECT, by itself, creates a new COLOR_DETECT or raises the existing
%      singleton*.
%
%      H = COLOR_DETECT returns the handle to a new COLOR_DETECT or the handle to
%      the existing singleton*.
%
%      COLOR_DETECT('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in COLOR_DETECT.M with the given input arguments.
%
%      COLOR_DETECT('Property','Value',...) creates a new COLOR_DETECT or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before Color_Detect_OpeningFcn gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to Color_Detect_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

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

% Last Modified by GUIDE v2.5 22-Jul-2021 12:54:19

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @Color_Detect_OpeningFcn, ...
                   'gui_OutputFcn',  @Color_Detect_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 Color_Detect is made visible.
function Color_Detect_OpeningFcn(hObject, eventdata, handles, varargin)
% 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 Color_Detect (see VARARGIN)

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

% Update handles structure
guidata(hObject, handles);


set(handles.axes1,'Visible','off');
set(handles.axes2,'Visible','off');
set(handles.uipanel1,'visible','off');
set(handles.uipanel2,'visible','off');
set(handles.start,'Enable','off');
set(handles.snap,'Enable','off');
set(handles.oi,'visible','off');
set(handles.dc,'visible','off');
set(handles.uipanel3,'visible','off');
set(handles.startv,'enable','off');
set(handles.text,'enable','off');
set(handles.set,'enable','off');
set(handles.pop,'enable','off');
set(handles.text5,'visible','off');

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


% --- Outputs from this function are returned to the command line.
function varargout = Color_Detect_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 button press in image.
function image_Callback(hObject, eventdata, handles)
% hObject    handle to image (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
set(handles.uipanel1,'visible','on');
set(handles.video,'Enable','off');


% --- Executes on button press in video.
function video_Callback(hObject, eventdata, handles)
% hObject    handle to video (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
set(handles.image,'Enable','off');
set(handles.text,'enable','on');
set(handles.pop,'enable','on');

% --- Executes on button press in start.
function start_Callback(hObject, eventdata, handles)
% hObject    handle to start (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
im=handles.im; x=handles.x;
switch x
    case 1
        axes(handles.axes2); cla;
        im=handles.im;
r=im(:,:,1); g=im(:,:,2); b=im(:,:,3);
diff=imsubtract(r,rgb2gray(im));
 bw=im2bw(diff,0.18);
 area=bwareaopen(bw,300);
 rm=immultiply(area,r);  gm=g.*0;  bm=b.*0;
 image=cat(3,rm,gm,bm);
 imshow(image);
 % Transparcy part
  %[m n p]=size(im);
    % mask=ones(m,n);
     %i=find(image(:,:,1)==0);
    % mask(i)=.9; % Change Transparacy 
     %imshow(im);
     %hold on
     %h=imshow(image);
     %set(h,'AlphaData',mask);
 case 2
        axes(handles.axes2); cla;
        im=handles.im;
r=im(:,:,1); g=im(:,:,2); b=im(:,:,3);
diff=imsubtract(g,rgb2gray(im));
 bw=im2bw(diff,0.18);
 area=bwareaopen(bw,300);
 gm=immultiply(area,g);  rm=r.*0;  bm=b.*0;
 image=cat(3,rm,gm,bm);
 imshow(image);
 case 3
        axes(handles.axes2); cla;
        im=handles.im;
r=im(:,:,1); g=im(:,:,2); b=im(:,:,3);
diff=imsubtract(b,rgb2gray(im));
 bw=im2bw(diff,0.18);
 area=bwareaopen(bw,300);
 bm=immultiply(area,b);  gm=g.*0;  rm=r.*0;
 image=cat(3,rm,gm,bm);
 imshow(image);
 end
 set(handles.dc,'visible','on');


% --- Executes on button press in red.
function red_Callback(hObject, eventdata, handles)
% hObject    handle to red (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
handles.x=1;
guidata(hObject,handles);
set(handles.start,'enable','on');

% --- Executes on button press in green.
function green_Callback(hObject, eventdata, handles)
% hObject    handle to green (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
handles.x=2;
guidata(hObject,handles);
set(handles.start,'enable','on');
% --- Executes on button press in blue.
function blue_Callback(hObject, eventdata, handles)
% hObject    handle to blue (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
handles.x=3;
set(handles.start,'enable','on');
guidata(hObject,handles);

% --- Executes on button press in camera.
function camera_Callback(hObject, eventdata, handles)
% hObject    handle to camera (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
imaqreset
info= imaqhwinfo;
name = char(info.InstalledAdaptors(end));
c_info = imaqhwinfo(name);
id = c_info.DeviceInfo.DeviceID(end);
format = char(c_info.DeviceInfo.SupportedFormats(end));
handles.vid= videoinput(name, id, format);
axes(handles.axes1);cla;
h = waitbar(0,'Please wait...');
steps = 200;
for step = 1:steps
    % computations take place here
    waitbar(step / steps)
end