tugas1.m

function varargout = tugas1(varargin)
% TUGAS1 MATLAB code for tugas1.fig
%      TUGAS1, by itself, creates a new TUGAS1 or raises the existing
%      singleton*.
%
%      H = TUGAS1 returns the handle to a new TUGAS1 or the handle to
%      the existing singleton*.
%
%      TUGAS1('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in TUGAS1.M with the given input arguments.
%
%      TUGAS1('Property','Value',...) creates a new TUGAS1 or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before tugas1_OpeningFcn gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to tugas1_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 tugas1

% Last Modified by GUIDE v2.5 23-Feb-2018 10:56:35

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @tugas1_OpeningFcn, ...
                   'gui_OutputFcn',  @tugas1_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 tugas1 is made visible.
function tugas1_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 tugas1 (see VARARGIN)

% Choose default command line output for tugas1
handles.output = hObject;

% Update handles structure
guidata(hObject, handles);

% UIWAIT makes tugas1 wait for user response (see UIRESUME)
% uiwait(handles.figure1);


% --- Outputs from this function are returned to the command line.
function varargout = tugas1_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 pushbutton_browse.
function pushbutton_browse_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton_browse (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global image;

[namafile, alamatfile] = uigetfile('*.*','Buka Gambar');
image = imread([alamatfile,namafile]);
axes(handles.axes1);
imshow(image);

% --- Executes on button press in pushbutton_duplicate.
function pushbutton_duplicate_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton_duplicate (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global image;
axes(handles.axes2);
imshow(image);



function input_filter11_Callback(hObject, eventdata, handles)
% hObject    handle to input_filter11 (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 input_filter11 as text
%        str2double(get(hObject,'String')) returns contents of input_filter11 as a double


% --- Executes during object creation, after setting all properties.
function input_filter11_CreateFcn(hObject, eventdata, handles)
% hObject    handle to input_filter11 (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



function input_filter12_Callback(hObject, eventdata, handles)
% hObject    handle to input_filter12 (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 input_filter12 as text
%        str2double(get(hObject,'String')) returns contents of input_filter12 as a double


% --- Executes during object creation, after setting all properties.
function input_filter12_CreateFcn(hObject, eventdata, handles)
% hObject    handle to input_filter12 (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



function input_filter13_Callback(hObject, eventdata, handles)
% hObject    handle to input_filter13 (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 input_filter13 as text
%        str2double(get(hObject,'String')) returns contents of input_filter13 as a double


% --- Executes during object creation, after setting all properties.
function input_filter13_CreateFcn(hObject, eventdata, handles)
% hObject    handle to input_filter13 (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



function input_filter21_Callback(hObject, eventdata, handles)
% hObject    handle to input_filter21 (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 input_filter21 as text
%        str2double(get(hObject,'String')) returns contents of input_filter21 as a double


% --- Executes during object creation, after setting all properties.
function input_filter21_CreateFcn(hObject, eventdata, handles)
% hObject    handle to input_filter21 (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



function input_filter22_Callback(hObject, eventdata, handles)
% hObject    handle to input_filter22 (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 input_filter22 as text
%        str2double(get(hObject,'String')) returns contents of input_filter22 as a double


% --- Executes during object creation, after setting all properties.
function input_filter22_CreateFcn(hObject, eventdata, handles)
% hObject    handle to input_filter22 (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



function input_filter23_Callback(hObject, eventdata, handles)
% hObject    handle to input_filter23 (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 input_filter23 as text
%        str2double(get(hObject,'String')) returns contents of input_filter23 as a double


% --- Executes during object creation, after setting all properties.
function input_filter23_CreateFcn(hObject, eventdata, handles)
% hObject    handle to input_filter23 (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



function input_filter31_Callback(hObject, eventdata, handles)
% hObject    handle to input_filter31 (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 input_filter31 as text
%        str2double(get(hObject,'String')) returns contents of input_filter31 as a double


% --- Executes during object creation, after setting all properties.
function input_filter31_CreateFcn(hObject, eventdata, handles)
% hObject    handle to input_filter31 (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



function input_filter32_Callback(hObject, eventdata, handles)
% hObject    handle to input_filter32 (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 input_filter32 as text
%        str2double(get(hObject,'String')) returns contents of input_filter32 as a double


% --- Executes during object creation, after setting all properties.
function input_filter32_CreateFcn(hObject, eventdata, handles)
% hObject    handle to input_filter32 (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



function input_filter33_Callback(hObject, eventdata, handles)
% hObject    handle to input_filter33 (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 input_filter33 as text
%        str2double(get(hObject,'String')) returns contents of input_filter33 as a double


% --- Executes during object creation, after setting all properties.
function input_filter33_CreateFcn(hObject, eventdata, handles)
% hObject    handle to input_filter33 (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 pushbutton_konvolusi.
function pushbutton_konvolusi_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton_konvolusi (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global image

filter = [1 0 -1; ...
          1 0 -1; ...
          1 0 -1];
% padarray(A,[1 1],0)

[height, width, ~] = size(image);
img_filter = zeros(height,width);

img_hitung = padarray(image,[1 1], 0);

for i=2:height
    for 2=1:width
        img_filter(
    end
end