function varargout = pcb_inspection(varargin)

% PCB_INSPECTION M-file for pcb_inspection.fig

% PCB_INSPECTION, by itself, creates a new PCB_INSPECTION or raises the existing

% singleton*.

%

% H = PCB_INSPECTION returns the handle to a new PCB_INSPECTION or the handle to

% the existing singleton*.

%

% PCB_INSPECTION('CALLBACK',hObject,eventData,handles,...) calls the local

% function named CALLBACK in PCB_INSPECTION.M with the given input arguments.

%

% PCB_INSPECTION('Property','Value',...) creates a new PCB_INSPECTION or raises the

% existing singleton*. Starting from the left, property value pairs are

% applied to the GUI before pcb_inspection_OpeningFcn gets called. An

% unrecognized property name or invalid value makes property application

% stop. All inputs are passed to pcb_inspection_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 pcb_inspection

% Last Modified by GUIDE v2.5 04-May-2012 00:48:07

% Begin initialization code - DO NOT EDIT

gui_Singleton = 1;

gui_State = struct('gui_Name', mfilename, ...

'gui_Singleton', gui_Singleton, ...

'gui_OpeningFcn', @pcb_inspection_OpeningFcn, ...

'gui_OutputFcn', @pcb_inspection_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 pcb_inspection is made visible.

function pcb_inspection_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 pcb_inspection (see VARARGIN)

% Choose default command line output for pcb_inspection

handles.output = hObject;

clc

set(handles.brightness_edit,'String',num2str(get(handles.brightness_slider,'Value')));

set(handles.sharpness_edit,'String',num2str(get(handles.sharpness_slider,'Value')));

set(handles.threshold_edit,'String',num2str(get(handles.threshold_slider,'Value')));

% Update handles structure

guidata(hObject, handles);

setappdata(0 , 'hMainGui' , gcf);

axes(handles.image_axes)

cla

% UIWAIT makes pcb_inspection wait for user response (see UIRESUME)

% uiwait(handles.figure1);

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

function varargout = pcb_inspection_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 previwe.

function previwe_Callback(hObject, eventdata, handles)

% hObject handle to previwe (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

axes(handles.image_axes)

global h

global ss

%vid1 = videoinput('winvideo', 2, 'RGB24_320x240'); % create video input object from the 1st source

vid1 = videoinput('winvideo', 2, 'YUY2_640x480');

h1 = image; % create image object

vid1.ReturnedColorSpace='rgb';

axis ij % flip the image

h = preview(vid1,h1);

% type of the returned image

%ss=getselectedsource(vid1); %getting additional propertie

%ss.Brightness=get(handles.brightness_slider,'Value'); %or set(gss,'Brightness',value);

%ss.Sharpness=get(handles.sharpness_slider,'Value');

% --- Executes on button press in snapshot.

function snapshot_Callback(hObject, eventdata, handles)

% hObject handle to snapshot (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

global h

global def_threshold

global gray_im

aq_im=getimage(h);

%aq_im=im_rotation(aq_im1);

hMainGui = getappdata(0 , 'hMainGui');

setappdata(hMainGui, 'aq_im', aq_im);

gray_im1=rgb2gray(aq_im);

gray_im = medfilt2(gray_im1);

%se = strel('disk',2);

%gray_im = imdilate(gray_im2,se);

[bw_im def_threshold] =imthresh(gray_im) %finding the suitable threshold between [0,1] and /3 to make it better

set(handles.threshold_edit,'String',num2str(def_threshold));

set(handles.threshold_slider,'value',def_threshold);

axes(handles.image_axes)

imshow(aq_im)

% --- Executes on slider movement.

function brightness_slider_Callback(hObject, eventdata, handles)

% hObject handle to brightness_slider (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,'Value') returns position of slider

% get(hObject,'Min') and get(hObject,'Max') to determine range of slider

set(handles.brightness_edit,'String',num2str(get(handles.brightness_slider,'Value')));

global ss

ss.Brightness=get(handles.brightness_slider,'Value'); %or set(gss,'Brightness',value);

% --- Executes during object creation, after setting all properties.

function brightness_slider_CreateFcn(hObject, eventdata, handles)

% hObject handle to brightness_slider (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles empty - handles not created until after all CreateFcns called

% Hint: slider controls usually have a light gray background.

if isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))

set(hObject,'BackgroundColor',[.9 .9 .9]);

end

% --- Executes on slider movement.

function sharpness_slider_Callback(hObject, eventdata, handles)

% hObject handle to sharpness_slider (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,'Value') returns position of slider

% get(hObject,'Min') and get(hObject,'Max') to determine range of slider

set(handles.sharpness_edit,'String',num2str(get(handles.sharpness_slider,'Value')));

global ss

ss.Sharpness=get(handles.sharpness_slider,'Value');

% --- Executes during object creation, after setting all properties.

function sharpness_slider_CreateFcn(hObject, eventdata, handles)

% hObject handle to sharpness_slider (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles empty - handles not created until after all CreateFcns called

% Hint: slider controls usually have a light gray background.

if isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))

set(hObject,'BackgroundColor',[.9 .9 .9]);

end

function brightness_edit_Callback(hObject, eventdata, handles)

% hObject handle to brightness_edit (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 brightness_edit as text

% str2double(get(hObject,'String')) returns contents of brightness_edit as a double

val = str2double(get(handles.brightness_edit,'String'));

set(handles.brightness_slider,'Value',val);

global ss

ss.Brightness=get(handles.brightness_slider,'Value'); %or set(gss,'Brightness',value);

% --- Executes during object creation, after setting all properties.

function brightness_edit_CreateFcn(hObject, eventdata, handles)

% hObject handle to brightness_edit (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 sharpness_edit_Callback(hObject, eventdata, handles)

% hObject handle to sharpness_edit (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 sharpness_edit as text

% str2double(get(hObject,'String')) returns contents of sharpness_edit as a double

val = str2double(get(handles.sharpness_edit,'String'));

set(handles.sharpness_slider,'Value',val);

global ss

ss.Sharpness=get(handles.sharpness_slider,'Value');

% --- Executes during object creation, after setting all properties.

function sharpness_edit_CreateFcn(hObject, eventdata, handles)

% hObject handle to sharpness_edit (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 slider movement.

function threshold_slider_Callback(hObject, eventdata, handles)

% hObject handle to threshold_slider (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,'Value') returns position of slider

% get(hObject,'Min') and get(hObject,'Max') to determine range of slider

val = num2str(get(handles.threshold_slider,'Value'));

set(handles.threshold_edit,'String',val);

global threshold

threshold = str2num(val);

global gray_im

thresholder = threshold/255;

axes(handles.image_axes)

bw_im =im2bw(gray_im,thresholder);

%se = strel('disk',0);

%bw_im = imdilate(bw_im1,se);

hMainGui = getappdata(0 , 'hMainGui');

setappdata(hMainGui, 'bw_image', bw_im);

imshow (bw_im)

% --- Executes during object creation, after setting all properties.

function threshold_slider_CreateFcn(hObject, eventdata, handles)

% hObject handle to threshold_slider (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles empty - handles not created until after all CreateFcns called

% Hint: slider controls usually have a light gray background.

if isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))

set(hObject,'BackgroundColor',[.9 .9 .9]);

end

function threshold_edit_Callback(hObject, eventdata, handles)

% hObject handle to threshold_edit (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 threshold_edit as text

% str2double(get(hObject,'String')) returns contents of threshold_edit as a double

val = str2double(get(handles.threshold_edit,'String'));

set(handles.threshold_slider,'Value',val);

global threshold

threshold = val;

global gray_im

thresholder = threshold/255;

axes(handles.image_axes)

bw_im=im2bw(gray_im,thresholder);

hMainGui = getappdata(0 , 'hMainGui');

setappdata(hMainGui, 'bw_image', bw_im);

imshow (bw_im)

% --- Executes during object creation, after setting all properties.

function threshold_edit_CreateFcn(hObject, eventdata, handles)

% hObject handle to threshold_edit (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 thresholding_button_Callback(hObject, eventdata, handles)

% hObject handle to thresholding_button (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

global def_threshold

global gray_im

thresholder = def_threshold/255;

axes(handles.image_axes)

bw_im=im2bw(gray_im,thresholder);

imshow (bw_im)

hMainGui = getappdata(0 , 'hMainGui');

setappdata(hMainGui, 'bw_image', bw_im);

set(handles.threshold_edit,'String',num2str(def_threshold));

set(handles.threshold_slider,'value',def_threshold);

% --- Executes on button press in as_referance_pb.

function as_referance_pb_Callback(hObject, eventdata, handles)

% hObject handle to as_referance_pb (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

set(pcb_inspection,'Visible','off');

as_referance;

% --- Executes on button press in as_tested_pb.

function as_tested_pb_Callback(hObject, eventdata, handles)

% hObject handle to as_tested_pb (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

set(pcb_inspection,'Visible','off');

as_tested;

% --- Executes on button press in load_pb.

function load_pb_Callback(hObject, eventdata, handles)

% hObject handle to load_pb (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

global def_threshold

global gray_im

[name dir]=uigetfile({'*.jpg;*.jpeg;*.png;*.gif;*.bmp','All Image Files'});

if( name ~= 0)

full_name = [dir name];

aq_im =img_rotation( imread(full_name));

%aq_im =imread(full_name);

hMainGui = getappdata(0 , 'hMainGui');

setappdata(hMainGui, 'aq_im', aq_im);

gray_im1=rgb2gray(aq_im); �n be using "histeq(gray_im,n)" function.

gray_im = medfilt2(gray_im1);

%se = strel('disk',2);

%gray_im = imdilte(gray_im2,se);

[bw_im def_threshold] =imthresh(gray_im); %finding the suitable threshold between [0,1]

def_threshold = def_threshold 38;

set(handles.threshold_edit,'String',num2str(def_threshold));

set(handles.threshold_slider,'value',def_threshold);

axes(handles.image_axes)

imshow(aq_im)

end

% --- Executes on button press in as_training.

function as_training_Callback(hObject, eventdata, handles)

% hObject handle to as_training (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

set(pcb_inspection,'Visible','off');

training;

% --- Executes on button press in trainsys_pb.

function trainsys_pb_Callback(hObject, eventdata, handles)

% hObject handle to trainsys_pb (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

set(pcb_inspection,'Visible','off');

training_system;

% --- Executes on button press in select1_pb.

function select1_pb_Callback(hObject, eventdata, handles)

% hObject handle to select1_pb (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

[FileName,PathName] = uigetfile('LVQ1.mat','Load the network LVQ1');

if FileName==0, return, end

strc = load( fullfile(PathName,FileName) );

cll=struct2cell(strc);

LVQ1=cll{1};

hMainGui = getappdata(0 , 'hMainGui');

setappdata(hMainGui,'LVQ1',LVQ1)

% --- Executes on button press in select2_pb.

function select2_pb_Callback(hObject, eventdata, handles)

% hObject handle to select2_pb (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

[FileName,PathName] = uigetfile('LVQ2.mat','Load the network LVQ2');

if FileName==0, return, end

strc = load( fullfile(PathName,FileName) );

cll=struct2cell(strc);

LVQ2=cll{1};

hMainGui = getappdata(0 , 'hMainGui');

setappdata(hMainGui,'LVQ2',LVQ2)

% --- Executes on button press in select3_pb.

function select3_pb_Callback(hObject, eventdata, handles)

% hObject handle to select3_pb (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

[FileName,PathName] = uigetfile('LVQ3.mat','Load the network LVQ3');

if FileName==0, return, end

strc = load( fullfile(PathName,FileName) );

cll=struct2cell(strc);

LVQ3=cll{1};

hMainGui = getappdata(0 , 'hMainGui');

setappdata(hMainGui,'LVQ3',LVQ3)

% --- Executes on button press in create1_pb.

function create1_pb_Callback(hObject, eventdata, handles)

% hObject handle to create1_pb (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

[FileName,PathName] = uigetfile('init_data1.mat','load init data for LVQ1');

if FileName==0, return, end

strc = load( fullfile(PathName,FileName) );

cll=struct2cell(strc);

p1=cll{1};

t1=[1 2];

t=ind2vec(t1);

LVQ1= newlvq(p1,20,[.5 .5]);

LVQ1 = train(LVQ1,p1,t);

hMainGui = getappdata(0 , 'hMainGui');

setappdata(hMainGui,'LVQ1',LVQ1)

% --- Executes on button press in create2_pb.

function create2_pb_Callback(hObject, eventdata, handles)

% hObject handle to create2_pb (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

[FileName,PathName] = uigetfile('init_data2.mat','load init data for LVQ2');

if FileName==0, return, end

strc = load( fullfile(PathName,FileName) );

cll=struct2cell(strc);

p2=cll{1};

t2=[1 2 3];

t=ind2vec(t2);

LVQ2= newlvq(p2,40,[1/3 1/3 1/3]);

LVQ2 = train(LVQ2,p2,t);

hMainGui = getappdata(0 , 'hMainGui');

setappdata(hMainGui,'LVQ2',LVQ2)

% --- Executes on button press in create3_pb.

function create3_pb_Callback(hObject, eventdata, handles)

% hObject handle to create3_pb (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

[FileName,PathName] = uigetfile('init_data3.mat','load init data for LVQ3');

if FileName==0, return, end

strc = load( fullfile(PathName,FileName) );

cll=struct2cell(strc);

p3=cll{1};

t3=[1 2 3 4 5];

t=ind2vec(t3);

LVQ3= newlvq(p3,50,[.2 .2 .2 .2 .2]);

LVQ3 = train(LVQ3,p3,t);

hMainGui = getappdata(0 , 'hMainGui');

setappdata(hMainGui,'LVQ3',LVQ3)