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

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1 LISTING PROGRAM FORM PERTAMA : function varargout = pertama(varargin) gui_singleton = 1; gui_state = struct('gui_name', mfilename,... 'gui_singleton', gui_singleton,... 'gui_layoutfcn', [],... 'gui_callback', []); if nargin && ischar(varargin{1}) gui_state.gui_callback = str2func(varargin{1}); if nargout [varargout{1:nargout}] = gui_mainfcn(gui_state, varargin{:}); gui_mainfcn(gui_state, varargin{:}); % End initialization code - DO NOT EDIT % --- Executes just before pertama is made visible. function pertama_openingfcn(hobject, eventdata, handles, varargin) % This function has no output args, see OutputFcn. % hobject handle to figure % varargin command line arguments to pertama (see VARARGIN) % Choose default command line output for pertama handles.output = hobject; % Update handles structure guidata(hobject, handles); % UIWAIT makes pertama wait for user response (see UIRESUME) % uiwait(handles.figure1); % --- Outputs from this function are returned to the command line. function varargout = pertama_outputfcn(hobject, eventdata, handles) % varargout cell array for returning output args (see VARARGOUT); % hobject handle to figure % Get default command line output from handles structure varargout{1} = handles.output; handles.output = hobject ; handles.citra=imread('usu.jpg'); guidata(hobject, handles); axes(handles.axes1);

2 imshow(handles.citra); guidata(hobject, handles); % --- Executes on button press in button_proses. function button_proses_callback(hobject, eventdata, handles) proses; close pertama; % hobject handle to button_proses (see GCBO) % --- Executes during object creation, after setting all properties. function axes1_createfcn(hobject, eventdata, handles) % hobject handle to axes1 (see GCBO) % handles empty - handles not created until after all CreateFcns called % Hint: place code in OpeningFcn to populate axes1 % --- Executes on button press in button_bantuan. function button_bantuan_callback(hobject, eventdata, handles) bantuan; close pertama; % hobject handle to button_bantuan (see GCBO) % --- Executes on button press in button_tentang. function button_tentang_callback(hobject, eventdata, handles) % hobject handle to button_tentang (see GCBO) tentang_aplikasi close pertama;

3 FORM PROSES : function varargout = proses(varargin) gui_singleton = 1; gui_state = struct('gui_name', mfilename,... 'gui_singleton', gui_singleton,... 'gui_layoutfcn', [],... 'gui_callback', []); if nargin && ischar(varargin{1}) gui_state.gui_callback = str2func(varargin{1}); if nargout [varargout{1:nargout}] = gui_mainfcn(gui_state, varargin{:}); gui_mainfcn(gui_state, varargin{:}); % End initialization code - DO NOT EDIT % --- Executes just before proses is made visible. function proses_openingfcn(hobject, eventdata, handles, varargin) % This function has no output args, see OutputFcn. % hobject handle to figure % varargin command line arguments to proses (see VARARGIN) % Choose default command line output for proses handles.output = hobject; % Update handles structure guidata(hobject, handles); % UIWAIT makes proses wait for user response (see UIRESUME) % uiwait(handles.figure1); % --- Outputs from this function are returned to the command line. function varargout = proses_outputfcn(hobject, eventdata, handles) % varargout cell array for returning output args (see VARARGOUT); % hobject handle to figure % Get default command line output from handles structure varargout{1} = handles.output; % --- Executes on button press in button_pilih. function button_pilih_callback(hobject, eventdata, handles) % hobject handle to button_pilih (see GCBO) global gbrawal;

4 global NamaFile; [filename,pathname] = uigetfile({'*.bmp;*.jpg','file Gambar (*.bmp,*.jpg)'},'pilih File'); NamaFile = strcat(pathname,'\',filename); [gbrawal,map] = imread(namafile); axes(handles.axes1); info = imfinfo([pathname,filename]); filesize = info.filesize / 1024; Flag = isrgb(gbrawal); if Flag == 1 [b k c] = size(gbrawal); [b k] = size(gbrawal); Ukuran = [int2str(k) 'x' int2str(b)]; imshow(gbrawal,map); set(handles.nama_file,'string',filename); set(handles.uk_file_asli,'string',ukuran); set(handles.size_asli,'string',filesize); % --- Executes on button press in button_kompresi. function button_kompresi_callback(hobject, eventdata, handles) start=tic; axes(handles.axes1); gbrawal=getimage(handles.axes1); [a,b,c]=size(gbrawal); array=double(gbrawal); gbrkompresi=zeros(a,b,c); for e=1:a for f=1:b for g=1:c if (mod(array(e,f,g),2)==0) gbrkompresi(e,f,g)=(array(e,f,g))/2; gbrkompresi(e,f,g)=(array(e,f,g)+1)/2; gbrhasil=uint8(gbrkompresi); axes(handles.axes2); imshow(gbrhasil); Flag = isrgb(gbrhasil); if Flag == 1 [b k c] = size(gbrhasil); [b k] = size(gbrhasil); Ukuran = [int2str(k) 'x' int2str(b)]; finish=toc(start);

5 set(handles.uk_dimensi_kompresi,'string',ukuran); set(handles.lama_kompresi,'string',finish); set(handles.rasio,'string',rasio); % --- Executes on button press in button_simpan_komp. function button_simpan_komp_callback(hobject, eventdata, handles) % hobject handle to button_simpan_komp (see GCBO) [filename, pathname] = uiputfile({'*.bmp','file Bitmap(*.bmp)', '*.jpg','file JPEG(*.jpg)'},'Save Image'); if isequal([filename, pathname], [0, 0]) return result = getimage(handles.axes2); imwrite(result, strcat(pathname, filename)); info=imfinfo([pathname, filename]); size_hasil = info.filesize / 1024 size_asli = str2num(get(handles.size_asli,'string')) rasio= (100-(size_hasil/size_asli*100)) set(handles.size_hasil1,'string',size_hasil) set(handles.rasio,'string',rasio) % --- Executes on button press in button_simpan_dekompresi. function button_simpan_dekompresi_callback(hobject, eventdata, handles) % hobject handle to button_simpan_dekompresi (see GCBO) [filename, pathname] = uiputfile({'*.bmp','file Bitmap(*.bmp)', '*.jpg','file JPEG(*.jpg)'},'Save Image'); if isequal([filename, pathname], [0, 0]) return result = getimage(handles.axes3); imwrite(result, strcat(pathname, filename)); info=imfinfo([pathname, filename]); size_hasil = info.filesize / 1024; set(handles.size_hasil2,'string',size_hasil) % --- Executes on button press in button_waktu_dekompresi. function button_waktu_dekompresi_callback(hobject, eventdata, handles) % hobject handle to button_waktu_dekompresi (see GCBO) global runtimedekomp; set(handles.lama_dekompresi,'string',runtimedekomp);

6 % --- Executes on button press in button_waktu_kompresi. function button_waktu_kompresi_callback(hobject, eventdata, handles) % hobject handle to button_waktu_kompresi (see GCBO) % --- Executes on button press in rasio_citra. function rasio_citra_callback(hobject, eventdata, handles) % hobject handle to rasio_citra (see GCBO) % --- Executes on button press in button_dekompresi. function button_dekompresi_callback(hobject, eventdata, handles) start=tic; axes(handles.axes2); gbrhasil=getimage(handles.axes2); [m,n,o]=size(gbrhasil); array=double(gbrhasil); gbrdekomp=zeros(m,n,o); for k=1:o for i=1:m for j=1:n gbrhasil2=uint8(gbrdekomp); axes(handles.axes3); imshow(gbrhasil2) Flag = isrgb(gbrhasil2); if Flag == 1 [b k c] = size(gbrhasil2); gbrdekomp(i,j,k)=(array(i,j,k))*2; [b k] = size(gbrhasil2); Ukuran = [int2str(k) 'x' int2str(b)]; set(handles.uk_dimensi_file,'string',ukuran); finish=toc(start); set(handles.lama_dekompresi,'string',finish); %runtimedekomp = cputime-runtimedekomp; % --- Executes on button press in button_batal. function button_batal_callback(hobject, eventdata, handles) % hobject handle to button_batal (see GCBO)

7 axes(handles.axes1); cla reset; set(handles.axes1,'xtick',[]); set(handles.axes1,'ytick',[]); % --- Executes on button press in button_keluar. function button_keluar_callback(hobject, eventdata, handles) % hobject handle to button_keluar (see GCBO) selection=questdlg(['keluar Aplikasi ' get(handles.figure1,'name')''],... ['Keluar Aplikasi ' get(handles.figure1,'name')''],... 'Ya','Tidak','Ya'); if strcmp(selection,'tidak') return; delete(handles.figure1) % --- Executes during object creation, after setting all properties. function size_asli_createfcn(hobject, eventdata, handles) % hobject handle to size_asli (see GCBO) % 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'); function size_hasil1_callback(hobject, eventdata, handles) % hobject handle to size_hasil1 (see GCBO) % Hints: get(hobject,'string') returns contents of size_hasil1 as text % str2double(get(hobject,'string')) returns contents of size_hasil1 as a double % --- Executes during object creation, after setting all properties. function size_hasil1_createfcn(hobject, eventdata, handles) % hobject handle to size_hasil1 (see GCBO) % handles empty - handles not created until after all CreateFcns called % Hint: edit controls usually have a white background on Windows.

8 % See ISPC and COMPUTER. if ispc && isequal(get(hobject,'backgroundcolor'), get(0,'defaultuicontrolbackgroundcolor')) set(hobject,'backgroundcolor','white'); function size_hasil2_callback(hobject, eventdata, handles) % hobject handle to size_hasil2 (see GCBO) % Hints: get(hobject,'string') returns contents of size_hasil2 as text % str2double(get(hobject,'string')) returns contents of size_hasil2 as a double % --- Executes during object creation, after setting all properties. function size_hasil2_createfcn(hobject, eventdata, handles) % hobject handle to size_hasil2 (see GCBO) % 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'); % --- Executes on button press in button_pertama. function button_pertama_callback(hobject, eventdata, handles) % hobject handle to button_pertama (see GCBO) pertama close proses; % --- Executes on button press in button_bantuan. function button_bantuan_callback(hobject, eventdata, handles) % hobject handle to button_bantuan (see GCBO) bantuan close proses; function size_asli_callback(hobject, eventdata, handles) % hobject handle to size_asli (see GCBO)

9 % Hints: get(hobject,'string') returns contents of size_asli as text % str2double(get(hobject,'string')) returns contents of size_asli as a double % --- Executes on button press in button_tentang. function button_tentang_callback(hobject, eventdata, handles) % hobject handle to button_tentang (see GCBO) tentang_aplikasi close proses; % --- Executes on button press in MSE1. function MSE1_Callback(hObject, eventdata, handles) % hobject handle to MSE1 (see GCBO) %Baca Gambar Uji global gbrawal; %Baca Citra Hasil CitraHasil = getimage(handles.axes2); [mseval] = MSE(gbrAwal,CitraHasil); set(handles.nilai_mse,'string',mseval); % --- Executes on button press in MSE2. function MSE2_Callback(hObject, eventdata, handles) % hobject handle to MSE2 (see GCBO) %Baca Gambar Uji global gbrawal; %Baca Citra Hasil CitraHasil = getimage(handles.axes3); [mseval] = MSE(gbrAwal,CitraHasil); set(handles.nilai_mse2,'string',mseval);

10 FORM BANTUAN : function varargout = bantuan(varargin) gui_singleton = 1; gui_state = struct('gui_name', mfilename,... 'gui_singleton', gui_singleton,... 'gui_layoutfcn', [],... 'gui_callback', []); if nargin && ischar(varargin{1}) gui_state.gui_callback = str2func(varargin{1}); if nargout [varargout{1:nargout}] = gui_mainfcn(gui_state, varargin{:}); gui_mainfcn(gui_state, varargin{:}); % End initialization code - DO NOT EDIT % --- Executes just before bantuan is made visible. function bantuan_openingfcn(hobject, eventdata, handles, varargin) % This function has no output args, see OutputFcn. % hobject handle to figure % varargin command line arguments to bantuan (see VARARGIN) % Choose default command line output for bantuan

11 handles.output = hobject; % Update handles structure guidata(hobject, handles); % UIWAIT makes bantuan wait for user response (see UIRESUME) % uiwait(handles.figure1); % --- Outputs from this function are returned to the command line. function varargout = bantuan_outputfcn(hobject, eventdata, handles) % varargout cell array for returning output args (see VARARGOUT); % hobject handle to figure % Get default command line output from handles structure varargout{1} = handles.output; % --- Executes on selection change in listbox1. function listbox1_callback(hobject, eventdata, handles) % hobject handle to listbox1 (see GCBO) % Hints: contents = get(hobject,'string') returns listbox1 contents as cell array % contents{get(hobject,'value')} returns selected item from listbox1 % --- Executes during object creation, after setting all properties. function listbox1_createfcn(hobject, eventdata, handles) % hobject handle to listbox1 (see GCBO) % handles empty - handles not created until after all CreateFcns called % Hint: listbox 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'); % --- Executes on button press in pushbutton1. function pushbutton1_callback(hobject, eventdata, handles) % hobject handle to pushbutton1 (see GCBO) selection=questdlg(['keluar Aplikasi ' get(handles.figure1,'name')''],... ['Keluar Aplikasi ' get(handles.figure1,'name')''],... 'Ya','Tidak','Ya'); if strcmp(selection,'tidak')

12 return; delete(handles.figure1) % --- Executes on button press in pushbutton2. function pushbutton2_callback(hobject, eventdata, handles) % hobject handle to pushbutton2 (see GCBO) pertama close bantuan; % --- Executes on button press in pushbutton3. function pushbutton3_callback(hobject, eventdata, handles) % hobject handle to pushbutton3 (see GCBO) proses close bantuan; % --- Executes on button press in button_tentang. function button_tentang_callback(hobject, eventdata, handles) % hobject handle to button_tentang (see GCBO) tentang_aplikasi close bantuan;

13 FORM TENTANG APLIKASI : function varargout = tentang_aplikasi(varargin) gui_singleton = 1; gui_state = struct('gui_name', mfilename,... 'gui_singleton', gui_singleton,... 'gui_layoutfcn', [],... 'gui_callback', []); if nargin && ischar(varargin{1}) gui_state.gui_callback = str2func(varargin{1}); if nargout [varargout{1:nargout}] = gui_mainfcn(gui_state, varargin{:}); gui_mainfcn(gui_state, varargin{:}); % End initialization code - DO NOT EDIT % --- Executes just before tentang_aplikasi is made visible. function tentang_aplikasi_openingfcn(hobject, eventdata, handles, varargin) % This function has no output args, see OutputFcn. % hobject handle to figure % varargin command line arguments to tentang_aplikasi (see VARARGIN)

14 % Choose default command line output for tentang_aplikasi handles.output = hobject; % Update handles structure guidata(hobject, handles); % UIWAIT makes tentang_aplikasi wait for user response (see UIRESUME) % uiwait(handles.figure1); % --- Outputs from this function are returned to the command line. function varargout = tentang_aplikasi_outputfcn(hobject, eventdata, handles) % varargout cell array for returning output args (see VARARGOUT); % hobject handle to figure % Get default command line output from handles structure varargout{1} = handles.output; % --- Executes on button press in button_keluar. function button_keluar_callback(hobject, eventdata, handles) % hobject handle to button_keluar (see GCBO) % --- Executes on button press in button_proses. function button_proses_callback(hobject, eventdata, handles) % hobject handle to button_proses (see GCBO) proses close tentang_aplikasi % --- Executes on button press in button_pertama. function button_pertama_callback(hobject, eventdata, handles) % hobject handle to button_pertama (see GCBO) pertama close tentang_aplikasi; % --- Executes on button press in button_bantuan. function button_bantuan_callback(hobject, eventdata, handles) % hobject handle to button_bantuan (see GCBO) bantuan close tentang_aplikasi;

15 CURRICULUM VITAE Nama : Winda Dian Luca Hsb Tempat/Tanggal Lahir : Medan, 17 Juli 1991 Agama : Islam Alamat Sekarang : Jl. Sei Mencirim gang. Ingat No.4c Kp.lalang Alamat Orang Tua : Jl. Sei Mencirim gang. Ingat No.4c Kp.lalang Telp/ Hp : windadianluca@gmail.com Riwayat Pidikan : S1 Ilmu Komputer, Medan : SMA Swasta Al-Azhar Medan : SMP Negeri 1 Medan : SD Swasta Kartika Jaya Medan Pengalaman Organisasi dan Kegiatan Ilmiah Anggota Departemen Hubungan Masyarakat Ikatan Mahasiswa S1 Ilmu Komputer (IMILKOM), Praktek Kerja Lapangan di Bank Sumut Medan, Juli-Agustus 2012

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