tryweights_xt.m

cootes提出的ASM算法的matlab实现。在cootes用于课堂使用的源代码的基础上改写。改正了原来代码中的一些错误

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

% Last Modified by GUIDE v2.5 12-Nov-2002 16:52:24

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @TryWeights_XT_OpeningFcn, ...
                   'gui_OutputFcn',  @TryWeights_XT_OutputFcn, ...
                   'gui_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 TryWeights_XT is made visible.
function TryWeights_XT_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 TryWeights_XT (see VARARGIN)

% Get input data
handles.MeanShape = varargin{1};
handles.tEigenvectors = varargin{2};
handles.ContoursEndingPoints = varargin{3};
handles.size_b = size(handles.tEigenvectors,2);

% Set initial display
% set(handles.text1,'String', num2str(get(handles.slider1,'Value')));
% set(handles.text2,'String', num2str(get(handles.slider2,'Value')));
% set(handles.text3,'String', num2str(get(handles.slider3,'Value')));

% Here there has sthg to be done about variable length of b ###
for i =1:handles.size_b
    eval( [ 'set(handles.text' num2str(i) ',''String'', num2str(get(handles.slider1,''Value'')))' ]);
    b(i,1) = eval( ['get(handles.slider' num2str(i) ',''Value'')'] );
end
Xtest = handles.MeanShape + handles.tEigenvectors * b;
PlotShapes_XT ( Xtest, ['ASM: test shape with b = [',num2str(b(:)'),']'], handles.ContoursEndingPoints );

handles.scale = axis(handles.axes1);

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

% Update handles structure
guidata(hObject, handles);

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


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

% Close the window
delete(handles.figure1);


% --- Executes during object creation, after setting all properties.
function slider1_CreateFcn(hObject, eventdata, handles)
% hObject    handle to slider1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called


% --- Executes on slider movement.
function slider1_Callback(hObject, eventdata, handles)
% hObject    handle to slider1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
set(handles.text1,'String', num2str(get(hObject,'Value')));

for i =1:handles.size_b
    b(i,1) = eval( ['get(handles.slider' num2str(i) ',''Value'')'] );
end

Xtest = handles.MeanShape + handles.tEigenvectors * b;
PlotShapes_XT ( Xtest, ['ASM: test shape with b = [',num2str(b(:)'),']'], handles.ContoursEndingPoints );

% Freeze the scale
axis(handles.scale);

% --- Executes during object creation, after setting all properties.
function slider2_CreateFcn(hObject, eventdata, handles)
% hObject    handle to slider2 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called


% --- Executes on slider movement.
function slider2_Callback(hObject, eventdata, handles)
% hObject    handle to slider2 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
set(handles.text2,'String', num2str(get(hObject,'Value')));

for i =1:handles.size_b
    b(i,1) = eval( ['get(handles.slider' num2str(i) ',''Value'')'] );
end
Xtest = handles.MeanShape + handles.tEigenvectors * b;
PlotShapes_XT ( Xtest, ['ASM: test shape with b = [',num2str(b(:)'),']'], handles.ContoursEndingPoints );

% Freeze the scale
axis(handles.scale);

% --- Executes during object creation, after setting all properties.
function slider3_CreateFcn(hObject, eventdata, handles)
% hObject    handle to slider3 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called


% --- Executes on slider movement.
function slider3_Callback(hObject, eventdata, handles)
% hObject    handle to slider3 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
set(handles.text3,'String', num2str(get(hObject,'Value')));

for i =1:handles.size_b
    b(i,1) = eval( ['get(handles.slider' num2str(i) ',''Value'')'] );
end
Xtest = handles.MeanShape + handles.tEigenvectors * b;
PlotShapes_XT ( Xtest, ['ASM: test shape with b = [',num2str(b(:)'),']'], handles.ContoursEndingPoints );

% Freeze the scale
axis(handles.scale);

% --- Executes during object creation, after setting all properties.
function slider4_CreateFcn(hObject, eventdata, handles)
% hObject    handle to slider4 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called


% --- Executes on slider movement.
function slider4_Callback(hObject, eventdata, handles)
% hObject    handle to slider4 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
set(handles.text4,'String', num2str(get(hObject,'Value')));

for i =1:handles.size_b
    b(i,1) = eval( ['get(handles.slider' num2str(i) ',''Value'')'] );
end
Xtest = handles.MeanShape + handles.tEigenvectors * b;
PlotShapes_XT ( Xtest, ['ASM: test shape with b = [',num2str(b(:)'),']'], handles.ContoursEndingPoints );

% Freeze the scale
axis(handles.scale);


% --- Executes during object creation, after setting all properties.
function slider5_CreateFcn(hObject, eventdata, handles)
% hObject    handle to slider5 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called


% --- Executes on slider movement.
function slider5_Callback(hObject, eventdata, handles)
% hObject    handle to slider5 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
set(handles.text5,'String', num2str(get(hObject,'Value')));

for i =1:handles.size_b
    b(i,1) = eval( ['get(handles.slider' num2str(i) ',''Value'')'] );
end
Xtest = handles.MeanShape + handles.tEigenvectors * b;
PlotShapes_XT ( Xtest, ['ASM: test shape with b = [',num2str(b(:)'),']'], handles.ContoursEndingPoints );

% Freeze the scale
axis(handles.scale);



% --- 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)
handles.output = 0;
guidata(handles.figure1, handles);
uiresume;


% --- 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)
handles.output = 1;
guidata(handles.figure1, handles);
uiresume;