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| function varargout = A(varargin)
% A MATLAB code for A.fig
% A, by itself, creates a new A or raises the existing
% singleton*.
%
% H = A returns the handle to a new A or the handle to
% the existing singleton*.
%
% A('CALLBACK',hObject,eventData,handles,...) calls the local
% function named CALLBACK in A.M with the given input arguments.
%
% A('Property','Value',...) creates a new A or raises the
% existing singleton*. Starting from the left, property value pairs are
% applied to the GUI before A_OpeningFcn gets called. An
% unrecognized property name or invalid value makes property application
% stop. All inputs are passed to A_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 A
% Last Modified by GUIDE v2.5 18-May-2014 17:10:58
% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name', mfilename, ...
'gui_Singleton', gui_Singleton, ...
'gui_OpeningFcn', @A_OpeningFcn, ...
'gui_OutputFcn', @A_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 A is made visible.
function A_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 A (see VARARGIN)
% Choose default command line output for A
handles.output = hObject;
% Update handles structure
guidata(hObject, handles);
% UIWAIT makes A wait for user response (see UIRESUME)
% uiwait(handles.figure1);
% --- Outputs from this function are returned to the command line.
function varargout = A_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 pushbutton1.
function pushbutton1_Callback(hObject, eventdata, handles)
clear all;
% utilisation des fichiers préenregistrés
clear all ;
clc ;
fs=44100;
[bonjour,fs] = wavread ('bonjour');
[Tunisie,fs] = wavread ('Tunisie');
[Salut,fs] = wavread ('Salut');
% frequence_echantillonage = fs;
% normalisation du son
%bonjour
maximum1 = max (abs(bonjour));
l1 = length(bonjour);
son1 = zeros(1,1);
for i=1:l1
son1(i)= bonjour(i)/maximum1 ;
end ;
%Tunisie
maximum2 = max (abs(Tunisie));
l2 = length(Tunisie);
son2 = zeros(1,1);
for i=1:l2
son2(i)= Tunisie(i)/maximum2 ;
end ;
%Salut
maximum3 = max (abs(Salut));
l3 = length(Salut);
son3 = zeros(1,1);
for i=1:l3
son3(i)= Salut(i)/maximum3 ;
end ;
%calcul transformé de Fourier rappide
tr1=abs(fft(son1));
tr2=abs(fft(son2));
tr3=abs(fft(son3));
%PROCESSUS DE RECONNAISSANCE VOCALE
t1 = 2;
temp= t1*20000;
in1=analoginput('winsound')
canal1=addchannel(in1,1);
in1.SampleRate=44100;
in1.SamplesPerTrigger=temp
in1.TriggerType=('Immediate');
start(in1);
[d,t]=getdata(in1);
stop(in1);
wavwrite(d,44100,'voix');
sound(d,44100);
%gestion de l audio enregistrée
voix=wavread('voix');
[s Fs]= wavread ('voix');
wavplay(s,Fs)
%normalisation
maximum1=max(abs(voix));
l1=length(voix);
son4=zeros(1,1);
for i=1:l1
son4(i)=voix(i)/maximum1;
end
%transformation
tr4=abs(fft(son4));
%calcul d'erreur
error(1)=abs(mean(abs(tr4))-mean(abs(tr1)));
error(2)=abs(mean(abs(tr4))-mean(abs(tr2)));
error(3)=abs(mean(abs(tr4))-mean(abs(tr3)));
erreurminimum = min(error);
enregistrer ;
% 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)
% --- 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)
clear all ;
if erreurminimum == error(1);
disp('vous dites bonjour');
end
if erreurminimum == error(2);
disp('vous dites Tunisie');
end
if erreurminimum == error(3);
disp('vous dites Salut');
end
reconnaitre; |
