基于Matlab红绿灯识别系统

function varargout = guipic(varargin) % GUIPIC MATLAB code for guipic.fig % GUIPIC, by itself, creates a new GUIPIC or raises the existing % singleton*. % % H = GUIPIC returns the handle to a new GUIPIC or the handle to % the existing singleton*. % % GUIPIC('CALLBACK',hObject,eventData,handles,...) calls the local % function named CALLBACK in GUIPIC.M with the given input arguments. % % GUIPIC('Property','Value',...) creates a new GUIPIC or raises the % existing singleton*. Starting from the left, property value pairs are % applied to the GUI before guipic_OpeningFcn gets called. An % unrecognized property name or invalid value makes property application % stop. All inputs are passed to guipic_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 guipic % Last Modified by GUIDE v2.5 29-Mar-2019 19:44:18 % Simon's Road % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct('gui_Name', mfilename, ... 'gui_Singleton', gui_Singleton, ... 'gui_OpeningFcn', @guipic_OpeningFcn, ... 'gui_OutputFcn', @guipic_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 guipic is made visible. function guipic_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 guipic (see VARARGIN) % Choose default command line output for guipic handles.output = hObject; % Update handles structure guidata(hObject, handles); % UIWAIT makes guipic wait for user response (see UIRESUME) % uiwait(handles.figure1); % --- Outputs from this function are returned to the command line. function varargout = guipic_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 ok. function ok_Callback(hObject, eventdata, handles) % hObject handle to ok (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % 读取图像 global im %选择图片路径 [filename,pathname]=... uigetfile({'*.jpg';'*.bmp';'*.png'},'选择图片'); %合成路径加文件名 str=[pathname filename]; %读取图片 Image = imread(str); [m,n,d] = size(Image); % 3024*4032 if m >2900 Image = imresize(Image,0.1786); % 1920*1440 else if m >1400 Image = imresize(Image,0.3750); end end im = Image; %使用第一个AXES axes(handles.axes9); %显示图片 imshow(im); title('输入原图') % --- Executes on button press in pushbutton2. function pushbutton2_Callback(hObject, eventdata, handles) % hObject handle to pushbutton2 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % 退出 close(gcf) % --- Executes on button press in pushbutton7. function pushbutton7_Callback(hObject, eventdata, handles) % hObject handle to pushbutton7 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % 清除 % axes(handles.axes1); % cla; cla(handles.axes9,'reset'); axes(handles.axes9); set(gca,'Xtick',[]); set(gca,'Ytick',[]); box on; cla(handles.axes14,'reset'); axes(handles.axes14); set(gca,'Xtick',[]); set(gca,'Ytick',[]); box on; cla(handles.axes15,'reset'); axes(handles.axes15); set(gca,'Xtick',[]); set(gca,'Ytick',[]); box on; cla(handles.axes16,'reset'); axes(handles.axes16); set(gca,'Xtick',[]); set(gca,'Ytick',[]); box on; set(handles.edit7,'String',' '); % --- Executes during object creation, after setting all properties. function edit1_CreateFcn(hObject, eventdata, handles) % hObject handle to edit1 (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 % --- Executes during object creation, after setting all properties. function axes4_CreateFcn(hObject, eventdata, handles) % hObject handle to axes4 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles empty - handles not created until after all CreateFcns called % Hint: place code in OpeningFcn to populate axes4 % --- Executes on button press in pushbutton12. function pushbutton12_Callback(hObject, eventdata, handles) % hObject handle to pushbutton12 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) global im %% 识别 image = im; %% 交通标志检测 % 转化到hsv颜色空间 imgHSV = rgb2hsv(image); % 提取标志 按照颜色来分 % 分离颜色通道 + 中值滤波 imgV = medfilt2(imgHSV(:,:,3)); imgS = medfilt2(imgHSV(:,:,2)); % 初始化标志空间 sz = size(imgHSV(:,:,1)); % imgSignR = zeros(sz,'logical'); % hsv颜色空间分割 imgSignR = imgS >= 0.32 & imgV >= 0.5; % 图像下1/3部分不会出现红绿灯 [m,n] = size(imgSignR); imgSignR(2*round(m/3):end,:) = 0*imgSignR(2*round(m/3):end,:) ; axes(handles.axes14); imshow(imgSignR); title('HSV颜色空间分割') % 二值化图像形态学处理 imgSignR = bwareaopen(imgSignR,1); imgSignR = imfill(imgSignR,'holes'); seYR = strel('disk' ,2); imgSignR = imclose(imgSignR,seYR); imgSignR = imfill(imgSignR,'holes'); axes(handles.axes15); imshow(imgSignR); title('形态学处理后') % 提取标志 blobR = BlobSignR(imgSignR); % 显示结果 count = 0;alltitle = [] ; axes(handles.axes16); imshow(image); % z载入svm模型 load model.mat % 框处标志 if max(size(blobR)) ~= 0 for j = 1 : max(size(blobR)) II = imcrop( image, blobR(j).BoundingBox ); imwrite(II,['./output/' num2str(clock) '.jpg']) %%%%% 1 颜色矩 %% %%%%%% 1*225 feature1=colorMom(II); % 灰度化 if size(II,3) >1 II = rgb2gray(II); end %%%%% 3 gabor纹理 %%%%%% 1*160 image0 = imresize(II,[32 32]); feature2 = Gabor_palm(image0); feature = [feature1,feature2]; [p_svm, accuracy_svm, p_svm_prob] = svmpredict(1,double(feature), model_svm); if p_svm~=1 rectangle('Position',blobR(j).BoundingBox,'EdgeColor','b','LineWidth',2); text(blobR(j).BoundingBox(1),blobR(j).BoundingBox(2), Name{p_svm}, 'color','b','fontsize', 12); alltitle = [alltitle ' ' Name{p_svm}] ; end count = count + 1; end end title(alltitle) % 显示识别结果 set(handles.edit7,'String',alltitle); set(handles.edit7,'ForegroundColor',[0,0,1]); function edit7_Callback(hObject, eventdata, handles) % hObject handle to edit7 (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 edit7 as text % str2doubl