%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Dany Simard %
% dany.simard@gmail.com %
% CHUM, Universit de Montral , Qubec %
% Visualization tool for 2D image fusion %
% Version 1.0 %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function varargout = DisplayFusionGUI(varargin)
% DISPLAYFUSIONGUI M-file for DisplayFusionGUI.fig
% DISPLAYFUSIONGUI, by itself, creates a new DISPLAYFUSIONGUI or raises the existing
% singleton*.
%
% H = DISPLAYFUSIONGUI returns the handle to a new DISPLAYFUSIONGUI or the handle to
% the existing singleton*.
%
% DISPLAYFUSIONGUI('CALLBACK',hObject,eventData,handles,...) calls the local
% function named CALLBACK in DISPLAYFUSIONGUI.M with the given input arguments.
%
% DISPLAYFUSIONGUI('Property','Value',...) creates a new DISPLAYFUSIONGUI or raises the
% existing singleton*. Starting from the left, property value pairs are
% applied to the GUI before DisplayFusionGUI_OpeningFunction gets called. An
% unrecognized property name or invalid value makes property application
% stop. All inputs are passed to DisplayFusionGUI_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 DisplayFusionGUI
% Last Modified by GUIDE v2.5 05-Jan-2007 15:55:33
% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name', mfilename, ...
'gui_Singleton', gui_Singleton, ...
'gui_OpeningFcn', @DisplayFusionGUI_OpeningFcn, ...
'gui_OutputFcn', @DisplayFusionGUI_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 DisplayFusionGUI is made visible.
function DisplayFusionGUI_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 DisplayFusionGUI (see VARARGIN)
handles.output = hObject;
handles.Im1=zeros(2);
handles.Im2=zeros(2);
handles.DispFusion=0.5;
handles.facteurRGB=[1,0,0];
handles.Mode=2;
handles.name={'Im1','Im2'};
handles.Points='PM';
handles.PositionsMarqueurs.Pixel=0;
set(handles.slider1,'Value',handles.DispFusion);
Afficher(hObject, eventdata, handles)
% Update handles structure
guidata(hObject, handles);
%% --- Outputs from this function are returned to the command line.
function varargout = DisplayFusionGUI_OutputFcn(hObject, eventdata, handles)
% Get default command line output from handles structure
varargout{1} = handles.output;
%% --- Executes on slider movement.
function slider1_Callback(hObject, eventdata, handles)
handles.DispFusion=get(handles.slider1,'Value');
Afficher(hObject, eventdata, handles)
% Update handles structure
guidata(hObject, handles);
%% --- Executes during object creation, after setting all properties.
function slider1_CreateFcn(hObject, eventdata, handles)
if isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor',[.9 .9 .9]);
end
%%
function Afficher(hObject, eventdata, handles)
ImGRAY=double(handles.Im1);
ImFusion=double(handles.Im2);
normGRAY=max(ImGRAY(:));
normFusion=max(ImFusion(:));
if normGRAY==0
normGRAY=1;
end
if normFusion==0
normFusion=1;
end
if handles.Mode==1
DispGray=1-handles.DispFusion;
imagesc(cat(3,ImGRAY/normGRAY.*DispGray+handles.facteurRGB(1)*ImFusion/normFusion.*handles.DispFusion,...
ImGRAY/normGRAY.*DispGray+handles.facteurRGB(2)*ImFusion/normFusion.*handles.DispFusion,...
ImGRAY/normGRAY.*DispGray+handles.facteurRGB(3)*ImFusion/normFusion.*handles.DispFusion),...
'Parent',handles.axes1,[0,1]);
elseif handles.Mode==2
if handles.facteurRGB==[1,0,0];
FRGB=[0,1,1];
elseif handles.facteurRGB==[1,1,1];
FRGB=[1,1,1];
end
imagesc(abs(cat(3,ImGRAY/normGRAY.*1-FRGB(1)*ImFusion/normFusion.*0.5*handles.DispFusion,...
ImGRAY/normGRAY.*1-FRGB(2)*ImFusion/normFusion.*0.5*handles.DispFusion,...
ImGRAY/normGRAY.*1-FRGB(3)*ImFusion/normFusion.*0.5*handles.DispFusion)),...
'Parent',handles.axes1,[0,1]);
end
axis(handles.axes1,'off')
if handles.PositionsMarqueurs.Pixel
hold(handles.axes1,'on')
plot(handles.PositionsMarqueurs.Pixel(:,1),handles.PositionsMarqueurs.Pixel(:,2),'x','Parent',handles.axes1);
hold(handles.axes1,'off')
end
%% --- Executes on button press in load.
function load_Callback(hObject, eventdata, handles)
dlg_title=('Load Images');
def={handles.name{1},handles.name{2}};
qst={'Name of the first image on the workspace:',...
'Name of the second image on the workspace:'};
answer=inputdlg(qst,dlg_title,1,def);
if ~isempty(answer)
try
if isempty(answer{2})
handles.Im1=evalin('base', answer{1});
handles.Im2=zeros(size(handles.Im1));
elseif isempty(answer{1})
handles.Im2=evalin('base', answer{2});
handles.Im1=zeros(size(handles.Im2));
else
handles.Im1=evalin('base', answer{1});
handles.Im2=evalin('base', answer{2});
end
catch
warndlg('Invalid name(s)')
end
if size(handles.Im1)~=size(handles.Im2)
errordlg('Two images with the same size are needed!!')
else
handles.name=answer;
Afficher(hObject, eventdata, handles)
% Update handles structure
guidata(hObject, handles);
end
end
% --- Executes on selection change in popTransparency.
function popTransparency_Callback(hObject, eventdata, handles)
contents = get(hObject,'String');
Temp=contents{get(hObject,'Value')};
if strcmp(Temp,'Red') || strcmp(Temp,'Transparency')
handles.facteurRGB=[1,0,0];
elseif strcmp(Temp,'Grey/White')
handles.facteurRGB=[1,1,1];
end
Afficher(hObject, eventdata, handles)
% Update handles structure
guidata(hObject, handles);
% --- Executes during object creation, after setting all properties.
function popTransparency_CreateFcn(hObject, eventdata, handles)
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor','white');
end
% --- Executes on selection change in popMode.
function popMode_Callback(hObject, eventdata, handles)
contents = get(hObject,'String');
Temp=contents{get(hObject,'Value')};
if strcmp(Temp,'50/50')
handles.Mode=1;
elseif strcmp(Temp,'Mode') ||strcmp(Temp,'Addition')
handles.Mode=2;
end
Afficher(hObject, eventdata, handles)
% Update handles structure
guidata(hObject, handles);
% --- Executes during object creation, after setting all properties.
function popMode_CreateFcn(hObject, eventdata, handles)
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor','white');
end
%% --- Executes on button press in loadpoints.
function loadpoints_Callback(hObject, eventdata, handles)
dlg_title=('Load Points');
def={handles.Points};
options.Interpreter='tex';
qst={'Name of the variable on the workspace \newlinecontaining the 2D points position in pixels (Columns,Rows):'};
answer=inputdlg(qst,dlg_title,1,def,options);
if ~isempty(answer)
try
handles.PositionsMarqueurs.Pixel=evalin('base', answer{1});
if size(handles.PositionsMarqueurs.Pixel,2)==2;
handles.Points=answer{1};
Afficher(hObject, eventdata, handles)
% Update handles structure
guidata(hObject, handles);
else
warndlg('Invalid variable')
end
catch
warndlg('Invalid name')
end
end
% --- Executes on button press in clearpoints.
function clearpoints_Callback(hObject, eventdata, handles)
% hObject handle to clearpoints (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
handles.PositionsMarqueurs.Pixel=0;
Afficher(hObject, eventdata, handles)
% Update handles structure
guidata(hObject, handles);
