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Note.m
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Note.m
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function varargout = Note(varargin)
%NOTE M-file for Note.fig
% NOTE, by itself, creates a new NOTE or raises the existing
% singleton*.
%
% H = NOTE returns the handle to a new NOTE or the handle to
% the existing singleton*.
%
% NOTE('Property','Value',...) creates a new NOTE using the
% given property value pairs. Unrecognized properties are passed via
% varargin to Note_OpeningFcn. This calling syntax produces a
% warning when there is an existing singleton*.
%
% NOTE('CALLBACK') and NOTE('CALLBACK',hObject,...) call the
% local function named CALLBACK in NOTE.M with the given input
% arguments.
%
% *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 Note
% Last Modified by GUIDE v2.5 24-Nov-2021 00:24:51
% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name', mfilename, ...
'gui_Singleton', gui_Singleton, ...
'gui_OpeningFcn', @Note_OpeningFcn, ...
'gui_OutputFcn', @Note_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 Note is made visible.
function Note_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 unrecognized PropertyName/PropertyValue pairs from the
% command line (see VARARGIN)
% Choose default command line output for Note
handles.output = hObject;
% Update handles structure
guidata(hObject, handles);
[imname,impath]=uigetfile({'*.jpg;*.png'});
note=imread([impath,'/',imname]);
% Destect the value of the note @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
c_count = imcrop(note,[43 115 36 230]);
%figure , imshow(c_count);
bw_note = rgb2gray(c_count); %making the image b and w
I=bw_note;
%figure;imshow(I);
c = edge(I, 'canny',0.3); % detecting the edges of the circles
%figure; imshow(c);
se = strel('disk',4); % Complete the circumference of the circle
I2 = imdilate(c,se);
d2 = imfill(I2, 'holes'); % fill the detected circles in the crooped image
%figure, imshow(d2);
cc = bwconncomp(d2, 4); %Find connected components in binary image to get the Number of Objects
cc.NumObjects %Get the Number of Objects
axes(handles.axes3);
imshow(note); %Show the note scanned
axes(handles.axes2);
imshow(d2); %Show how we detect value
axes(handles.axes4);
imshow(c_count); %Show how we detect value
%detect the value of the note
v=notedetect(cc.NumObjects); % call function to detect the value of the note
set(handles.edit2,'String',v); %display it
% Fake detection @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
if (v == 100) % fake detection for the 100 ruppee note
A=imread('100.jpg'); %input the real note image we have to the system
note=imresize(note,[size(A,1) size(A,2)] ); %Resize the image
a = rgb2gray(A);
%figure,imshow(p);
a2 = imcrop(a,[1000 30 300 80]); % lion
p = imcrop(note,[1000 30 300 80]);
%figure,imshow(p2_str);
p2 = rgb2gray(p);
%decompose into hsv
hsvA = rgb2hsv(A);
hsvp = rgb2hsv(note);
crophsvA = imcrop(hsvA,[1000 30 300 80]);%crop A
crophsvp = imcrop(hsvp,[1000 30 300 80]);%crop p
axes(handles.axes1); %Display the cropped image of the object
imshow(p);
satThresh = 0.3;
valThresh = 0.9;
BWA = (crophsvA(:,:,2) > satThresh & crophsvA(:,:,3) < valThresh);
BWp = (crophsvp(:,:,2) > satThresh & crophsvp(:,:,3) < valThresh);
se = strel('disk',1);
BWAclose = imclose(BWA,se);
BWpclose = imclose(BWp,se);
BWAclose = ~BWAclose;
BWpclose = ~BWpclose;
areaopenA = bwareaopen(BWAclose, 15);
areaopenp = bwareaopen(BWpclose, 15);
axes(handles.axes5);
imshow(areaopenp);
areaA = bwarea(areaopenA);
areap = bwarea(areaopenp);
co=corr2 (a2, p2);
if (co>=0.5 && areaA > 0 && areap > 0.7*areaA )
if (areaA > 0 && areap > 0.7*areaA )
set(handles.edit1,'String','Real');
else
set(handles.edit1,'String','Fake');
end;
else
disp ('currency is fake');
set(handles.edit1,'String','Fake');
end;
end
% --- Outputs from this function are returned to the command line.
function varargout = Note_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 during object creation, after setting all properties.
function axes1_CreateFcn(hObject, eventdata, handles)
% hObject handle to axes1 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: place code in OpeningFcn to populate axes1
% --- Executes on mouse press over axes background.
function axes1_ButtonDownFcn(hObject, eventdata, handles)
% hObject handle to axes1 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% --- Executes during object creation, after setting all properties.
function text6_CreateFcn(hObject, eventdata, handles)
% hObject handle to text6 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
function edit1_Callback(hObject, eventdata, handles)
% hObject handle to edit1 (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 edit1 as text
% str2double(get(hObject,'String')) returns contents of edit1 as a double
% --- Executes during object creation, after setting all properties.
function edit1_CreateFcn(hObject, eventdata, handles)
% hObject handle to edit1 (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 edit2_Callback(hObject, eventdata, handles)
% hObject handle to edit2 (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 edit2 as text
% str2double(get(hObject,'String')) returns contents of edit2 as a double
% --- Executes during object creation, after setting all properties.
function edit2_CreateFcn(hObject, eventdata, handles)
% hObject handle to edit2 (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