imgfilterexpogui.m

非常好的数字处理教程

function varargout = imgfilterexpogui(varargin)
% IMGFILTEREXPOGUI M-file for imgfilterexpogui.fig
%      IMGFILTEREXPOGUI, by itself, creates a new IMGFILTEREXPOGUI or raises the existing
%      singleton*.
%
%      H = IMGFILTEREXPOGUI returns the handle to a new IMGFILTEREXPOGUI or the handle to
%      the existing singleton*.
%
%      IMGFILTEREXPOGUI('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in IMGFILTEREXPOGUI.M with the given input arguments.
%
%      IMGFILTEREXPOGUI('Property','Value',...) creates a new IMGFILTEREXPOGUI or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before imgfilterexpogui_OpeningFunction gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to imgfilterexpogui_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 imgfilterexpogui

% Last Modified by GUIDE v2.5 14-Aug-2004 13:24:16

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @imgfilterexpogui_OpeningFcn, ...
                   'gui_OutputFcn',  @imgfilterexpogui_OutputFcn, ...
                   'gui_LayoutFcn',  @imgfilterexpogui_LayoutFcn, ...
                   'gui_Callback',   []);
if nargin & isstr(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 imgfilterexpogui is made visible.
function imgfilterexpogui_OpeningFcn(hObject, eventdata, handles, varargin)
	handles.output = hObject;
	guidata(hObject, handles);
	set(gcf,'UserData',handles);
	imgfilterexpofn;

if (nargin > 3)
    datastruct = varargin{1};
    imgfilterexpofn('readinput',datastruct);
end

% --- Outputs from this function are returned to the command line.
function varargout = imgfilterexpogui_OutputFcn(hObject, eventdata, handles)
	varargout{1} = handles.output;

% --------------------------------------------------------------------
function FileMenu_Callback(hObject, eventdata, handles)

% --------------------------------------------------------------------
function OpenMenuItem_Callback(hObject, eventdata, handles)
	imgfilterexpofn 'load';

% --------------------------------------------------------------------
function PrintMenuItem_Callback(hObject, eventdata, handles)
	imgfilterexpofn 'print';

% --------------------------------------------------------------------
function CloseMenuItem_Callback(hObject, eventdata, handles)
	imgfilterexpofn 'close';

% --- Executes on button press in inverse.
function inverse_Callback(hObject, eventdata, handles)
	imgfilterexpofn 'inverse';


% --- Executes on button press in print.
function print_Callback(hObject, eventdata, handles)
	imgfilterexpofn 'print';

% --- Executes during object creation, after setting all properties.
function filtermenu_CreateFcn(hObject, eventdata, handles)
% hObject    handle to filtermenu (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: popupmenu 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


% --- Executes on selection change in filtermenu.
function filtermenu_Callback(hObject, eventdata, handles)
	contents = get(hObject,'String');
	switch (lower(contents{get(hObject,'Value')}))
		case {'gaussian','del gaussian','laplacian'}
			set(handles.filtertag,'Visible','on');
			set(handles.filterval,'Visible','on');
		otherwise
			set(handles.filtertag,'Visible','off');
			set(handles.filterval,'Visible','off');
	end

% --- Executes during object creation, after setting all properties.
function kernel_size_CreateFcn(hObject, eventdata, handles)
if ispc
    set(hObject,'BackgroundColor','white');
else
    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end

function kernel_size_Callback(hObject, eventdata, handles)
	% Check for odd int > 1
	val = str2double(get(hObject,'String'));
	if val < 3,					% is less than 3
		val = 3;
	elseif rem(val,2) == 0,		% is even
		val = val + 1;
	elseif rem(val,1) ~= 0,		% not an integer 
		val = round(val);
		if rem(val,2) == 0,
			val = val + 1;
		end
		if val < 3,
			val = 3;
		end
	end
	set(hObject,'String',num2str(val));


% --- Executes on button press in doFilter.
function doFilter_Callback(hObject, eventdata, handles)
	imgfilterexpofn 'apply_filter';

% --- Executes on button press in undo.
function undo_Callback(hObject, eventdata, handles)
	imgfilterexpofn 'undo_filter';


% --- Executes on button press in scale.
function scale_Callback(hObject, eventdata, handles)
	imgfilterexpofn 'scale';

% --- Executes on button press in zoomreset.
function zoomreset_Callback(hObject, eventdata, handles)
	imgfilterexpofn 'zoom_reset';


% --- Executes during object creation, after setting all properties.
function filtertag_CreateFcn(hObject, eventdata, handles)
% hObject    handle to filtertag (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 filtertag_Callback(hObject, eventdata, handles)


% --- Executes during object creation, after setting all properties.
function filterval_CreateFcn(hObject, eventdata, handles)
% hObject    handle to filterval (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 filterval_Callback(hObject, eventdata, handles)
	contents = get(handles.filtermenu,'String');
	switch (lower(contents{get(handles.filtermenu,'Value')}))
		case 'gaussian'
			val = str2double(get(hObject,'String'));
			val = abs(val);
		otherwise
	end
	set(hObject,'String',num2str(val));


% --- Executes during object creation, after setting all properties.
function noisemenu_CreateFcn(hObject, eventdata, handles)
% hObject    handle to noisemenu (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: popupmenu 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


% --- Executes on selection change in noisemenu.
function noisemenu_Callback(hObject, eventdata, handles)
	contents = get(hObject,'String');
	switch (lower(contents{get(hObject,'Value')}))
		case 'gaussian'
			set(handles.noisetag,'String','Variance');
		case 'salt and pepper'
			set(handles.noisetag,'String','Incidence');
	end

% --- Executes on button press in noiseapply.
function noiseapply_Callback(hObject, eventdata, handles)
	imgfilterexpofn 'apply_noise';


% --------------------------------------------------------------------
function save_Callback(hObject, eventdata, handles)
	imgfilterexpofn 'save';

% --- Executes during object creation, after setting all properties.
function noisetag_CreateFcn(hObject, eventdata, handles)
% hObject    handle to filtertag (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 noisetag_Callback(hObject, eventdata, handles)

% --- Executes during object creation, after setting all properties.
function noiseval_CreateFcn(hObject, eventdata, handles)
% hObject    handle to filterval (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 noiseval_Callback(hObject, eventdata, handles)
	contents = get(handles.noisemenu,'String');
	switch (lower(contents{get(handles.noisemenu,'Value')}))
		case 'gaussian'
			val = str2double(get(hObject,'String'));
			val = abs(val);
		otherwise
            val = str2double(get(hObject,'String'));
	end
	set(hObject,'String',num2str(val));


% --- Executes on button press in undo2.
function undo2_Callback(hObject, eventdata, handles)
	imgfilterexpofn 'undo_noise';


% --- Executes on button press in horizontal.
function horizontal_Callback(hObject, eventdata, handles)
	set(handles.vertical,'Value',0);
	set(handles.kernel,'Value',0);

% --- Executes on button press in vertical.
function vertical_Callback(hObject, eventdata, handles)
	set(handles.horizontal,'Value',0);
	set(handles.kernel,'Value',0);


% --- Executes on button press in kernel.
function kernel_Callback(hObject, eventdata, handles)
	set(handles.horizontal,'Value',0);
	set(handles.vertical,'Value',0);


% --- Executes during object creation, after setting all properties.
function colormap_CreateFcn(hObject, eventdata, handles)
% hObject    handle to colormap (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: popupmenu 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


% --- Executes on selection change in colormap.
function colormap_Callback(hObject, eventdata, handles)
% hObject    handle to colormap (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: contents = get(hObject,'String') returns colormap contents as cell array
%        contents{get(hObject,'Value')} returns selected item from colormap
    imgfilterexpofn 'colormap';

% --- Executes on button press in checkbox5.
function checkbox5_Callback(hObject, eventdata, handles)
% hObject    handle to checkbox5 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hint: get(hObject,'Value') returns toggle state of checkbox5


% --- Executes on button press in inversecolor.
function inversecolor_Callback(hObject, eventdata, handles)
% hObject    handle to inversecolor (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hint: get(hObject,'Value') returns toggle state of inversecolor
    imgfilterexpofn 'inversecolor';

% --- Executes on button press in plot.
function plot_Callback(hObject, eventdata, handles)
% hObject    handle to plot (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
    imgfilterexpofn 'plot';


% --------------------------------------------------------------------
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)
    imgfilterexpofn 'help';


% --------------------------------------------------------------------
function Untitled_1_Callback(hObject, eventdata, handles)
% hObject    handle to Untitled_1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)


% --------------------------------------------------------------------
function imgaliasexpo_Callback(hObject, eventdata, handles)
% hObject    handle to imgaliasexpo (see GCBO)