matlab.zip_matlab 课程设计_数字识别_数字识别 MATLAB_车牌 图像 数字 识别

function varargout = untitled(varargin) % UNTITLED M-file for untitled.fig % UNTITLED, by itself, creates a new UNTITLED or raises the existing % singleton*. % % H = UNTITLED returns the handle to a new UNTITLED or the handle to % the existing singleton*. % % UNTITLED('CALLBACK',hObject,eventData,handles,...) calls the local % function named CALLBACK in UNTITLED.M with the given input arguments. % % UNTITLED('Property','Value',...) creates a new UNTITLED or raises the % existing singleton*. Starting from the left, property value pairs are % applied to the GUI before untitled_OpeningFunction gets called. An % unrecognized property name or invalid value makes property application % stop. All inputs are passed to untitled_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 % Copyright 2002-2003 The MathWorks, Inc. % Edit the above text to modify the response to help untitled % Last Modified by GUIDE v2.5 23-Jun-2009 22:22:20 % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct('gui_Name', mfilename, ... 'gui_Singleton', gui_Singleton, ... 'gui_OpeningFcn', @untitled_OpeningFcn, ... 'gui_OutputFcn', @untitled_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 untitled is made visible. function untitled_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 untitled (see VARARGIN) % Choose default command line output for untitled handles.output = hObject; % Update handles structure guidata(hObject, handles); % UIWAIT makes untitled wait for user response (see UIRESUME) % uiwait(handles.figure1); % --- Outputs from this function are returned to the command line. function varargout = untitled_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 pushbutton1. function pushbutton1_Callback(hObject, eventdata, handles) % hObject handle to pushbutton1 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % --- 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) global im [name,path]=uigetfile({'*.jpg';'*.bmp';'*.tif';'*.gif';'*.*'},''); if path==0 return; end file=[path,name]; axes(handles.axes1); im=imread(file); imshow(im); % --- 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) axes1 =handles.axes1; %取得axes1的句柄 newFig = figure;%由于直接保存axes1上的图像有困难，所以保存在新建的figure中的谱图 set(newFig,'Visible','off');%设置新建的figure为不可见 newAxes = copyobj(axes1,newFig);%将axes1中的谱图复制到新建的figure中 set(newAxes,'Units','default','Position','default');% 设置图显示的位置 [filename,pathname] = uiputfile({ '*.jpg','figure type(*.jpg)'}, 'save as'); saveas(newFig,[pathname,filename]) close(newFig); % --- 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) print -dsetup; % --- 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) close(gcf); % --- Executes on button press in pushbutton8. function pushbutton8_Callback(hObject, eventdata, handles) % hObject handle to pushbutton8 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) %I=imread('C:\Documents and Settings\Administrator\\¨§.jpg'); %set(handles.axes2,'HandleVisibility','ON'); %axes(handles.axes2); %figure; %imhist(I); %set(handles.axes2,'HandleVisibility','ON'); global im x=rgb2gray(im); axes(handles.axes2); imhist(x); %直方图绘制 % --- Executes on button press in pushbutton9. function pushbutton9_Callback(hObject, eventdata, handles) % hObject handle to pushbutton9 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) global im x=rgb2gray(im); axes(handles.axes2); a=imhist(x); a1=a(1:10:256); horz=1:10:256; bar(horz,a1); %set(handles.axes2,'xtick',0:50:256); %set(handles.axes2,'HandleVisibility','OFF'); % --- 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 x=rgb2gray(im); axes(handles.axes1); imshow(x); y=histeq(x); %用柱状图均等化增强对比. axes(handles.axes2); imhist(y); %直方图均衡化 % --- Executes on button press in pushbutton13. function pushbutton13_Callback(hObject, eventdata, handles) % hObject handle to pushbutton13 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) global im axes(handles.axes2); gray=rgb2gray(im); x=imnoise(gray,'salt & pepper',0.04); %加椒盐噪声 y=medfilt2(x,[5 5],'symmetric'); %中值滤波 imshow(y); % --- Executes on button press in pushbutton14. function pushbutton14_Callback(hObject, eventdata, handles) % hObject handle to pushbutton14 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) global im global BW %§ axes(handles.axes2); %axes H = fspecial('unsharp'); BW = imfilter(im,H,'replicate'); imshow(BW); % --- Executes on button press in pushbutton15. function pushbutton15_Callback(hObject, eventdata, handles) % hObject handle to pushbutton15 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) global im g=rgb2gray(im); BW=grayslice(g,7); axes(handles.axes2); imshow(BW,cool(7)); % --- Executes on butto