Automatic target targeting system based on MATLAB GUI

function varargout = shoot_system(varargin)
% SHOOT_SYSTEM M-file forShoot_system. FIG % military target system main function gui_Singleton =1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @shoot_system_OpeningFcn, ...
                   'gui_OutputFcn',  @shoot_system_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



function shoot_system_OpeningFcn(hObject, eventdata, handles, varargin)

handles.output = hObject; guidata(hObject, handles); Function varargout = shoot_system_OutputFcn(hObject, eventData, handles) varargout{function varargout = shoot_system_OutputFcn(hObject, eventData, handles) varargout{1} = handles.output; % -- Load image, this target image has no bullet marksfunction pushbutton1_Callback(hObject, eventdata, handles)
  
global before
global num
num=0;
B=imread('b1.jpg'); axes(handles.axes1); imshow(B) before=B; % -- In image processing, noise removal, center coordinates and detection of each target ring interval.function pushbutton2_Callback(hObject, eventdata, handles)

global before
global rc
global x_center
global y_center
global lamda


J=double(im2bw(before,0.5));
J=medfilt1(J,4);
B=[0 1 0;1 1 1;1 0 1];
A=imdilate(J,B);
[x,y]=size(A);

[L,m] = bwlabel(A,8);
zuobiao=zeros(m,2);
n=1;
for i=1:m [r,c] = find(L==i); rc=[r c]; a1=max(r); a2=min(r); a=a1-a2; %    r1 = a /2;
    test1=(a1+a2)/2; b1=max(c); b2=min(c); b=b1-b2; %     r2 = b /2;
    test2=(b1+b2)/2;
    deta=abs(b-a); %   if(deta/((a+b)/2) <1/100 && (a1-a2)/x<0.8)               
        zuobiao(n,1)=test1;
        zuobiao(n,2)=test2;
        banjing(n,1)=r1;
        banjing(n,2)=r2;
        n=n+1;
    end
end
n=n- 1;         
x_count=0;
y_count=0;
for j=1:n
    x_count=x_count+zuobiao(j,1);
    y_count=y_count+zuobiao(j,2);
end

x_center=x_count/n;
y_center=y_count/n;


banjing_1=zeros(1,n);
for i=1:n
    banjing_1(i)=(banjing(i,1)+banjing(i,2)) /2;
end
banjing_2=sort(banjing_1);
count=0;
for i=1:(n- 1)
    count=count+abs(banjing_2(i)-banjing_2(i+1));
end

lamda=count/(n- 1);   
msgbox('Done! '-- Simulation of target shooting, the method is to have bullet point image superimposed on the source imagefunction pushbutton3_Callback(hObject, eventdata, handles)

global num
global after
num=num+1;
 NUM=7;
  for i=1:NUM
     switch num
         case{1}
             after=imread('b2.jpg');
             axes(handles.axes1);
             imshow(after);
             break
         case{2}
             after=imread('b3.jpg');
             axes(handles.axes1);
             imshow(after);
               break
         case{3}
             after=imread('b4.jpg');
             axes(handles.axes1);
             imshow(after);
               break
         case{4}
             after=imread('b5.jpg');
             axes(handles.axes1);
             imshow(after);
               break
         case{5}
             after=imread('b6.jpg');
             axes(handles.axes1);
             imshow(after);
               break
         case{6}
             after=imread('b7.jpg');
             axes(handles.axes1);
             imshow(after);
               break
         case{7}
             after=imread('b8.jpg');
             axes(handles.axes1);
             imshow(after);

      end
              
 end
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Version: 2014 a