-基于遗传优化算法的图像分割matlab仿真，matlab2021a测试

function varargout = GARoadCut(varargin) % GAROADCUT MATLAB code for GARoadCut.fig % GAROADCUT, by itself, creates a new GAROADCUT or raises the existing % singleton*. % % H = GAROADCUT returns the handle to a new GAROADCUT or the handle to % the existing singleton*. % % GAROADCUT('CALLBACK',hObject,eventData,handles,...) calls the local % function named CALLBACK in GAROADCUT.M with the given input arguments. % % GAROADCUT('Property','Value',...) creates a new GAROADCUT or raises the % existing singleton*. Starting from the left, property value pairs are % applied to the GUI before GARoadCut_OpeningFcn gets called. An % unrecognized property name or invalid value makes property application % stop. All inputs are passed to GARoadCut_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 GARoadCut % Last Modified by GUIDE v2.5 02-Jan-2019 16:07:32 % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct('gui_Name', mfilename, ... 'gui_Singleton', gui_Singleton, ... 'gui_OpeningFcn', @GARoadCut_OpeningFcn, ... 'gui_OutputFcn', @GARoadCut_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 GARoadCut is made visible. function GARoadCut_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 GARoadCut (see VARARGIN) % Choose default command line output for GARoadCut handles.output = hObject; % Update handles structure guidata(hObject, handles); % UIWAIT makes GARoadCut wait for user response (see UIRESUME) % uiwait(handles.figure1); % --- Outputs from this function are returned to the command line. function varargout = GARoadCut_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 SelectPhoto_button. function SelectPhoto_button_Callback(hObject, eventdata, handles) % hObject handle to SelectPhoto_button (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) global chrom oldpop fitness lchrom popsize cross_rate mutation_rate yuzhisum global maxgen m n fit gen yuzhi A B C oldpop1 popsize1 b b1 fitness1 yuzhi1 axis off %%关闭坐标轴显示 [filename,pathname] =uigetfile({'*.jpeg';'*.bmp';'*.jpg';'*.png';'*.*'},'选择图片'); str=[pathname filename]; %打开图像 A=imread(str); %读入道路图像 %打开axes1的句柄 进行axes1的操作 axes(handles.OriginPhoto); %%在axes1中显示 图像 imshow(A); % --- Executes on button press in RUN_button. function RUN_button_Callback(hObject, eventdata, handles) % hObject handle to RUN_button (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) global chrom oldpop fitness lchrom popsize cross_rate mutation_rate yuzhisum global maxgen m n fit gen yuzhi A B C oldpop1 popsize1 b b1 fitness1 yuzhi1 result bestyuzhi bbox=msgbox('正在使用改进算法进行图像分割，请稍后......'); %图像处理部分 B=rgb2gray(A); %将RGB图像转化成灰度图像 C=imresize(B,0.1); %将读入的图像缩小 data_1_str = get(handles.lchromNum, 'string'); lchrom = str2num(data_1_str);%染色体长度 data_2_str = get(handles.popsizeNum, 'string'); popsize=str2num(data_2_str); %种群大小 data_3_str = get(handles.crossNum, 'string'); cross_rate=str2double(data_3_str); %杂交概率 data_4_str = get(handles.mutationNum, 'string'); mutation_rate=str2double(data_4_str); %变异概率 %最大代数 data_5_str = get(handles.maxgenNum, 'string'); maxgen=str2num(data_5_str); [m,n]=size(C); %初始种群 initpop; %遗传操作 tic; for gen=1:maxgen fitness_order; %计算适应度值及排序 select; %选择操作 crossover; %交叉 mutation; %变异 end set(handles.edit9, 'string', toc);%耗时 findresult; %图像分割结果 axes(handles.CuttedPhoto); imshow(C); %%%%%%输出进化各曲线%%%%%% set(handles.edit8, 'string', result);%最终阈值 axes(handles.Best); gen=1:maxgen; plot(gen,fit(1,gen)); axes(handles.BestYuzhi); plot(gen,yuzhi(1,gen)); axes(handles.photoyuzhi); plot(gen,bestyuzhi(1,gen)); close(bbox); function popsizeNum_Callback(hObject, eventdata, handles) % hObject handle to popsizeNum (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % Hints: get(hObject,'String') returns contents of popsizeNum as text % str2double(get(hObject,'String')) returns contents of popsizeNum as a double % --- Executes during object creation, after setting all properties. function popsizeNum_CreateFcn(hObject, eventdata, handles) % hObject handle to popsizeNum (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles empty - handles not created until after all CreateFcns called % Hint: edit controls usually have a white background on Windows. % See ISPC and COMPUTER. if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor')) set(hObject,'BackgroundColor','white'); end function lchromNum_Callback(hObject, eventdata, handles) % hObject handle to lchromNum (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % Hints: get(hObject,'String') returns contents of lchromNum as text % str2double(get(hObject,'String')) returns contents of lchromNum as a double % --- Executes during object creation, after setting all properties. function lchromNum_CreateFcn(hObject, eventdata, handles) % hObject handle to lchromNum (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles empty - handles not created until after all CreateFcns called % Hint: edit controls usually have a white background on Windows. % See ISPC and COMPUTER. if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor')) set(hObject,'BackgroundColor','white'); end function crossNum_Callback(hObject, eventdata, handles) % hObject handle to crossNum (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % Hints: get(hObject,'String') returns contents of crossNum as text % str2double(get(hObject,'String')) returns contents of crossNum as a double % --- Executes during object creation, after setting all properties. function crossNum_CreateFcn(hObject, eventdata, handles) % hObject handle to crossNum (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles empty - handles not created until after all CreateFcns called % Hint: edit controls usually have a white background on Windows. % See ISPC and COMPUTER. if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))