Image denoising based on MATLAB GUI mean + median + Gaussian lowpass + a variety of wavelet transform image denoising

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

% Last Modified by GUIDE v2. 5 28-May- 2015. 23:28:37

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @ImageProcess_OpeningFcn, ...
                   'gui_OutputFcn',  @ImageProcess_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 ImageProcess is made visible.
function ImageProcess_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 ImageProcess (see VARARGIN)

% Choose default command line output for ImageProcess

global ImagesShownCnt;
ImagesShownCnt = 0;

set(handles.axes1,'visible'.'off')
set(handles.axes2,'visible'.'off')
set(handles.axes3,'visible'.'off')
set(handles.axes4,'visible'.'off')
set(handles.axes5,'visible'.'off')
set(handles.axes6,'visible'.'off')
set(handles.axesSrcImg,'visible'.'off')
setappdata(0.'thr'.0.0);
handles.output = hObject;

% Update handles structure
guidata(hObject, handles);
% UIWAIT makes ImageProcess wait for user response (see UIRESUME)
% uiwait(handles.figure1);


% --- Outputs from this function are returned to the command line.
function varargout = ImageProcess_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 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)


% --------------------------------------------------------------------
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)


% --------------------------------------------------------------------
function Save_As_Callback(hObject, eventdata, handles)
% hObject    handle to Save_As (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 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)
global srcImg;
global dstImg;
global doubledstImg;
global doublesrcImg;
% IMGTYPE 
% 0  Gray
% 1  Color
global IMGTYPE;
[filename, pathname] = uigetfile({'*.bmp; *.jpg; *.png; *.jpeg; *.tif'},'Pick an image');
if isequal(filename,0)||isequal(pathname,0)
    return;
end
fpath=[pathname filename];
srcImg=imread(fpath);
axes(handles.axesSrcImg);
imshow(srcImg);
if length(size(srcImg))>2
    IMGTYPE = 1;
else
    IMGTYPE = 0;
end
dstImg = srcImg;
doubledstImg = im2double(dstImg);
doublesrcImg = im2double(srcImg);
%title('Original image'.'fontsize'.8);


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

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

% Last Modified by GUIDE v2. 5 25-May- 2015. 21:49:34

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @getthreshold_OpeningFcn, ...
                   'gui_OutputFcn',  @getthreshold_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 getthreshold is made visible.
function getthreshold_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 getthreshold (see VARARGIN)

% Choose default command line output for getthreshold
handles.output = hObject;

% Update handles structure
guidata(hObject, handles);

% UIWAIT makes getthreshold wait for user response (see UIRESUME)
% uiwait(handles.figure1);


% --- Outputs from this function are returned to the command line.
function varargout = getthreshold_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 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


% --- Executes on button press in pushbuttonDonoho.
function pushbuttonDonoho_Callback(hObject, eventdata, handles)
% hObject    handle to pushbuttonDonoho (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global doubledstImg;
thresh = Donoho(doubledstImg);
set(handles.edit1,'string',num2str(thresh));
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Version: 2014 a