第一章-->基于直方图优化的图像去雾技术

function varargout = MainForm(varargin) % MAINFORM MATLAB code for MainForm.fig % MAINFORM, by itself, creates a new MAINFORM or raises the existing % singleton*. % % H = MAINFORM returns the handle to a new MAINFORM or the handle to % the existing singleton*. % % MAINFORM('CALLBACK',hObject,eventData,handles,...) calls the local % function named CALLBACK in MAINFORM.M with the given input arguments. % % MAINFORM('Property','Value',...) creates a new MAINFORM or raises the % existing singleton*. Starting from the left, property value pairs are % applied to the GUI before MainForm_OpeningFcn gets called. An % unrecognized property name or invalid value makes property application % stop. All inputs are passed to MainForm_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 MainForm % Last Modified by GUIDE v2.5 29-Dec-2013 17:16:36 % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct('gui_Name', mfilename, ... 'gui_Singleton', gui_Singleton, ... 'gui_OpeningFcn', @MainForm_OpeningFcn, ... 'gui_OutputFcn', @MainForm_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 MainForm is made visible. function MainForm_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 MainForm (see VARARGIN) % Choose default command line output for MainForm handles.output = hObject; handles.Img1 = 0; handles.Img2 = 0; % Update handles structure guidata(hObject, handles); % UIWAIT makes MainForm wait for user response (see UIRESUME) % uiwait(handles.figure1); % --- Outputs from this function are returned to the command line. function varargout = MainForm_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; % -------------------------------------------------------------------- function File_Callback(hObject, eventdata, handles) % hObject handle to File (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % -------------------------------------------------------------------- function FileOpen_Callback(hObject, eventdata, handles) % hObject handle to FileOpen (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % 打开 warning off all; % 载入图像 [FileName,PathName,FilterIndex] = uigetfile({'*.jpg;*.tif;*.png;*.gif', ... '所有图像文件';... '*.*','所有文件' },'载入图像',... '.\images\\sweden_input.jpg'); if isequal(FileName, 0) || isequal(PathName, 0) return; end InitFig(hObject, handles); Img1 = imread(fullfile(PathName, FileName)); axes(handles.axes1); imshow(Img1, []); handles.Img1 = Img1; handles.Img2 = 0; guidata(hObject, handles); % -------------------------------------------------------------------- function Exist_Callback(hObject, eventdata, handles) % hObject handle to Exist (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) close(); % -------------------------------------------------------------------- function About_Callback(hObject, eventdata, handles) % hObject handle to About (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) msgbox('图像去雾系统，全局及局部直方图均衡化和基于RETINEX理论去雾算法', '提示信息'); function edit1_Callback(hObject, eventdata, handles) % hObject handle to edit1 (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 edit1 as text % str2double(get(hObject,'String')) returns contents of edit1 as a double % --- 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 % -------------------------------------------------------------------- function ImageDeFog_Callback(hObject, eventdata, handles) % hObject handle to ImageDeFog (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % -------------------------------------------------------------------- function ColorSpaceDeFog_Callback(hObject, eventdata, handles) % hObject handle to ColorSpaceDeFog (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % -------------------------------------------------------------------- function RetinexDeFog_Callback(hObject, eventdata, handles) % hObject handle to RetinexDeFog (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) if isequal(handles.Img1, 0) msgbox('请载入图像！', '提示信息'); return; end Img2 = RemoveFogByRetinex(handles.Img1, 0); axes(handles.axes2); imshow(Img2, []); handles.Img2 = Img2; guidata(hObject, handles); set(handles.textInfo, 'String', ... '基于RETINEX理论去雾算法。'); % -------------------------------------------------------------------- function help_Callback(hObject, eventdata, handles) % hObject handle to help (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % -------------------------------------------------------------------- function Flow_Callback(hObject, eventdata, handles) % hObject handle to Flow (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) str = '图像去雾系统，首先载入图像并显示，然后选择去雾算法，最后可以观察直方图对比效果。'; msgbox(str, '提示信息'); % -------------------------------------------------------------------- function SaveGUI_Callback(hObject, eventdata, handles) % hObject handle to SaveGUI (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % 截图 SnapImage(); % -------------------------------------------------------------------- function SaveResult_Callback(hObject, eventdata, handles) % hObject handle to SaveResult (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % 保存 if isequal(handles.