基于matlab的数字图像处理实验设计完整项目附代码及项目

function varargout = Image_GUI(varargin) % IMAGE_GUI MATLAB code for Image_GUI.fig % IMAGE_GUI, by itself, creates a new IMAGE_GUI or raises the existing % singleton*. % % H = IMAGE_GUI returns the handle to a new IMAGE_GUI or the handle to % the existing singleton*. % % IMAGE_GUI('CALLBACK',hObject,eventData,handles,...) calls the local % function named CALLBACK in IMAGE_GUI.M with the given input arguments. % % IMAGE_GUI('Property','Value',...) creates a new IMAGE_GUI or raises the % existing singleton*. Starting from the left, property value pairs are % applied to the GUI before Image_GUI_OpeningFcn gets called. An % unrecognized property name or invalid value makes property application % stop. All inputs are passed to Image_GUI_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 Image_GUI % Last Modified by GUIDE v2.5 25-Oct-2019 15:18:43 % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct('gui_Name', mfilename, ... 'gui_Singleton', gui_Singleton, ... 'gui_OpeningFcn', @Image_GUI_OpeningFcn, ... 'gui_OutputFcn', @Image_GUI_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 Image_GUI is made visible. function Image_GUI_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 Image_GUI (see VARARGIN) % Choose default command line output for Image_GUI handles.output = hObject; % Update handles structure guidata(hObject, handles); movegui(gcf,'center'); t=timer('executionmode','fixedrate','period',1,'TimerFcn',{@onTimer,handles}); start(t); function onTimer(hObject, eventdata, handles) % hObject handle to time (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles empty - handles not created until after all CreateFcns called xingqi={'日','一','二','三','四','五','六'}; set(handles.time,'string',[datestr(now,'yyyy mm dd HH:MM:SS') ' 星期' xingqi{weekday(now)}]); % --- Outputs from this function are returned to the command line. function varargout = Image_GUI_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; %% --------------------------------------------------------------开始------------------------------------------------------------ function start_Callback(hObject, eventdata, handles) % hObject handle to start (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % ---------------打开----------------------------------------------------- function open_Callback(hObject, eventdata, handles) % hObject handle to open (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) [filename,pathname]=uigetfile({'*.*';'*.png';'*.jpg';'*.bmp';'*.tif'},'载入图像'); if isequal(filename,0)||isequal(pathname,0) %errordlg('没有打开文件！','error'); return; else file=[pathname,filename]; global S %设置一个全局变量，保存初始图像路径，便于还原 S=file; I=imread(file); axes(handles.axes1);%将Tag值为axes1的坐标轴置为当前 cla reset%清除原有内容 imshow(I); axes(handles.axes2);%将Tag值为axes2的坐标轴置为当前 cla reset imshow(I); clear T map PSF; end % --------------储存------------------------------------------------------ function save_Callback(hObject, eventdata, handles) % hObject handle to save (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) global T [sfilename,spathname]=uiputfile({'*.jpg';'*.png';'*.bmp';'*.tif';'*.*'},'储存图像'); if ~isequal([sfilename,spathname],[0,0]) sfilefullname=[spathname sfilename];%获得全路径的另一种方法 axes(handles.axes2); T=getimage;%获得坐标轴2的图像信息，存入T imwrite(T,sfilefullname); else % errordlg('没有储存图像！','error'); return end % --------------撤销------------------------------------------------------ function repeal_Callback(hObject, eventdata, handles) % hObject handle to repeal (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) global T; axes(handles.axes2); imshow(T); % --------------初始化------------------------------------------------------ function initialize_Callback(hObject, eventdata, handles) % hObject handle to initialize (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) global S; clear T map PSF; axes(handles.axes1); imshow(S); axes(handles.axes2); cla reset imshow(S); % -------------------------------------------------------------------- function print_Callback(hObject, eventdata, handles) % hObject handle to print (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) global T; axes(handles.axes2); T=getimage; printpreview % --------------关闭------------------------------------------------------ function close_Callback(hObject, eventdata, handles) % hObject handle to close (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) B=questdlg('确认关闭数字图形处理演示系统?','提示','Yes','No','Yes') switch B case 'Yes' close(gcf); clear all; clc; end % ---------------------查看----------------------------------------------- function whos_Callback(hObject, eventdata, handles) % hObject handle to whos (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) global T axes(handles.axes1); T=getimage; i=T; axes(handles.axes2); whos i % imfinfo(T); %% -----------------------------------------------图像类型变换------------------------------------------------------- function transformation_Callback(hObject, eventdata, handles) % hObject handle to transformation (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % -------------------------------------------------------------------- function Im2bw_Callback(hObject, eventdata, handles) % hObject handle to Im2bw (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) global T axes(handles.axes2); T=getimage; % if isrgb(T)==1 I=rgb2gray(T); % else % I=T; % end %thresh=graythresh(I); bw=im2bw(I,0.6); imshow(bw); % -------------------------------------------------------------------- function RGB2gray_Callback(hObject, eventdata, handles) % hObject handle to RGB2gray (see GCBO) % eventdata reserved - to be defin