基于混沌的图像置乱MATLAB程序

function varargout = chaos_scrambling_gui(varargin) % CHAOS_SCRAMBLING_GUI M-file for chaos_scrambling_gui.fig % CHAOS_SCRAMBLING_GUI, by itself, creates a new CHAOS_SCRAMBLING_GUI or raises the existing % singleton*. % % H = CHAOS_SCRAMBLING_GUI returns the handle to a new CHAOS_SCRAMBLING_GUI or the handle to % the existing singleton*. % % CHAOS_SCRAMBLING_GUI('CALLBACK',hObject,eventData,handles,...) calls the local % function named CALLBACK in CHAOS_SCRAMBLING_GUI.M with the given input arguments. % % CHAOS_SCRAMBLING_GUI('Property','Value',...) creates a new CHAOS_SCRAMBLING_GUI or raises the % existing singleton*. Starting from the left, property value pairs are % applied to the GUI before chaos_scrambling_gui_OpeningFunction gets called. An % unrecognized property name or invalid value makes property application % stop. All inputs are passed to chaos_scrambling_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 % Copyright 2002-2003 The MathWorks, Inc. % Edit the above text to modify the response to help chaos_scrambling_gui % Last Modified by GUIDE v2.5 17-May-2009 20:26:33 % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct('gui_Name', mfilename, ... 'gui_Singleton', gui_Singleton, ... 'gui_OpeningFcn', @chaos_scrambling_gui_OpeningFcn, ... 'gui_OutputFcn', @chaos_scrambling_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 chaos_scrambling_gui is made visible. function chaos_scrambling_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 chaos_scrambling_gui (see VARARGIN) % Choose default command line output for chaos_scrambling_gui handles.output = hObject; x(1)=0.5; for i=1:256*256-1 x(i+1)=3.7*x(i)*(1-x(i)); end % xx=load('x.mat'); % x=xx.x; [y,num]=sort(x); handles.num=num; % Update handles structure guidata(hObject, handles); % UIWAIT makes chaos_scrambling_gui wait for user response (see UIRESUME) % uiwait(handles.figure1); % --- Outputs from this function are returned to the command line. function varargout = chaos_scrambling_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; % --- 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) f=imread('lena.bmp'); axes(handles.axes1); imshow(f); handles.f=f; guidata(hObject, handles); % --- 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) num=handles.num; f=handles.f; ff=uint8(zeros(256,256)); for i=1:256*256 ff(i)=f(num(i)); end axes(handles.axes2); imshow(ff); handles.ff=ff; guidata(hObject, handles); % --- 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) num=handles.num; ff=handles.ff; fff=uint8(zeros(256,256)); for i=1:256*256 fff(num(i))=ff(i); end axes(handles.axes3); imshow(fff); 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 set(hObject,'BackgroundColor','white'); else set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor')); end function edit2_Callback(hObject, eventdata, handles) % hObject handle to edit2 (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 edit2 as text % str2double(get(hObject,'String')) returns contents of edit2 as a double % --- Executes during object creation, after setting all properties. function edit2_CreateFcn(hObject, eventdata, handles) % hObject handle to edit2 (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 set(hObject,'BackgroundColor','white'); else set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor')); end function edit3_Callback(hObject, eventdata, handles) % hObject handle to edit3 (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 edit3 as text % str2double(get(hObject,'String')) returns contents of edit3 as a double % --- Executes during object creation, after setting all properties. function edit3_CreateFcn(hObject, eventdata, handles) % hObject handle to edit3 (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 set(hObject,'BackgroundColor','white'); else set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor')); end