基于matlab的手写数字识别系统

function varargout = trainingset(varargin) gui_Singleton = 1; gui_State = struct('gui_Name', mfilename, ... 'gui_Singleton', gui_Singleton, ... 'gui_OpeningFcn', @trainingset_OpeningFcn, ... 'gui_OutputFcn', @trainingset_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 trainingset is made visible. function trainingset_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 trainingset (see VARARGIN) % Choose default command line output for trainingset handles.output = hObject; movegui(gcf,'center');%将gui移到屏幕中间 % Update handles structure guidata(hObject, handles); global sample ; sample = load('G:\A-scuter-learning\PatternRecognition\lz\Code\pattern\template.mat'); %读入数据 sumtmp=0; for i=1:10 tmphandles=eval(['handles.text' num2str(i+1)]); set(tmphandles,'string',num2str(sample.pattern(i).num)); sumtmp=sumtmp+sample.pattern(i).num; end set(handles.text12,'string',num2str(sumtmp)); %显示sample.pattern(1).feature（1，：）,即数字0的第一个特征在数字特征图中 if sample.pattern(1).num SetFeature(handles,'string',sample.pattern(1).feature(1,:)); end SetFeature(handles,'enable','inactive'); % UIWAIT makes trainingset wait for user response (see UIRESUME) % uiwait(handles.figure1); function SetFeature(handles,PropertyName,feature) % SetFeature(handles,'value',sample.pattern(1).feature(1,:)); % SetFeature(handles,'enable','on'); % SetFeature(handles,'enable','inactive'); flag=strcmp(PropertyName,'string'); if flag for i=1:25 tmphandles=eval(['handles.feature' num2str(i)]); set(tmphandles,PropertyName,feature(i)); end else for i=1:25 tmphandles=eval(['handles.feature' num2str(i)]); set(tmphandles,PropertyName,feature); end end function feature=GetFeature(handles)%在修改和新建样本时得到数字特征 feature=zeros(1,25); for i=1:25 tmphandles=eval(['handles.feature' num2str(i)]); feature(i)=str2num(get(tmphandles,'string')); end function number=GetNumber(handles)%取回单选按钮所指的数字 for i=0:9 tmphandles=eval(['handles.radiobutton' num2str(i)]); tmp=get(tmphandles,'value'); if tmp==1 number=i; return end end % --- Outputs from this function are returned to the command line. function varargout = trainingset_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 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) % -------------------------------------------------------------------- % 修改 % -------------------------------------------------------------------- % global newflag; % newflag=0; % SetFeature(handles,'enable','on'); % --- Executes on button press in pushbutton3. function pushbutton3_Callback(hObject, eventdata, handles) % hObject handle to pushbutton3 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % -------------------------------------------------------------------- % 删除 % -------------------------------------------------------------------- % global sample; % SetFeature(handles,'enable','inactive'); % number=GetNumber(handles)+1; % % if sample.pattern(number).num==0 %无样本就不用删除了 % return % end % % sample.pattern(number).feature(sample.position,:)=[]; % if sample.position==sample.pattern(number).num%若已经是最后一个，删除一个后，把position位置前移 % sample.position=sample.position-1; % end % sample=sample.NumberMinus1(number);%对相应的样本数减1 % % if sample.pattern(number).num %还有样本存在 % SetFeature(handles,'string',sample.pattern(number).feature(sample.position,:)); % else % SetFeature(handles,'string',zeros(1,25)); % end % set(handles.text13,'string',['样本号： ' num2str(sample.position)]); % % sumtmp=0; % for i=1:10 % tmphandles=eval(['handles.text' num2str(i+1)]); % set(tmphandles,'string',num2str(sample.pattern(i).num)); % sumtmp=sumtmp+sample.pattern(i).num; % end % set(handles.text12,'string',num2str(sumtmp)); % --- Executes on button press in pushbutton4. function pushbutton4_Callback(hObject, eventdata, handles) % hObject handle to pushbutton4 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % -------------------------------------------------------------------- % 前一个 % -------------------------------------------------------------------- global sample SetFeature(handles,'enable','inactive'); number=GetNumber(handles)+1; if sample.position>1 sample.position=sample.position-1; else sample.position=sample.pattern(number).num; end SetFeature(handles,'string',sample.pattern(number).feature(sample.position,:)); set(handles.text13,'string',['样本号： ' num2str(sample.position)]); % --- Executes on button press in pushbutton5. function pushbutton5_Callback(hObject, eventdata, handles) % hObject handle to pushbutton5 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % -------------------------------------------------------------------- % 后一个 % -------------------------------------------------------------------- global sample SetFeature(handles,'enable','inactive'); number=GetNumber(handles)+1; if sample.position < sample.pattern(number).num sample.position=sample.position+1; else sample.position=1; end SetFeature(handles,'string',sample.pattern(number).feature(sample.position,:)); set(handles.text13,'string',['样本号： ' num2str(sample.position)]); % --- Executes on button press in pushbutton6. function pushbutton6_Callback(hObject, eventdata, handles) % hObject handle to pushbutton6 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % -------------------------------------------------------------------- % 添加样品 % -------------------------------------------------------------------- % global sample newflag; % newflag=1;%标志是新增样品，而不是修改 % SetFeature(handles,'enable','on'); % sample.position=1; % SetFeature(handles,'string',zeros(1,25)); % --- 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) % -------------------------------------------------------------------- % 保存样品 % -------------------------------------------------------------------- % global sample newflag; % SetFeature(handles,'enable','inactive'); % feature=GetFeature(handles); % number=GetNumber(handles); % sample=sample.Save(feature,number,sample.positi