afficher image jpg dans l'objet axes du GUI

**tchabalabala** · 30/04/2009, 15h00

bonjour

je suis débutante sur matlab et j'aimerai juste savoir comment afficher une image jpg dans l'objet axes de mon interface graphique.
merci

**duf42** · 30/04/2009, 15h29

Bonjour,

Regarde du côté de la fonction IMAGE pour l'affichage et IMREAD pour l'ouverture du fichier JPG.

Bonne apm,
Duf

**tchabalabala** · 30/04/2009, 15h35

oui j'ai regardé déjà ces deux fonctions mais je ne connais pas les codes à taper pour que l'image soit lu dans l'objet axes

**Caro-Line** · 30/04/2009, 15h42

Envoyé par tchabalabala

l'image soit lu dans l'objet axes

L'image ne sera pas "lue dans l'objet axes".
Tu lis ton image avec IMREAD.
Tu "envoie" (ce n'est pas forcément non plus le bon terme

) l'image dans les axes avec IMREAD.

Si ça ne fonctionne pas montre nous le code que tu as esssayé.

**tchabalabala** · 30/04/2009, 15h45

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

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rgb = imread('moorings.jpg');
image(rgb); 
title('Localisation des mouillages')

**Caro-Line** · 30/04/2009, 15h50

Et donc ? ça fonctionne, non ?

sinon il faut donner le message d'erreur.

**tchabalabala** · 30/04/2009, 15h58

non
je ne dois pas le mettre au bon endroit en fait dans mon programme

**tchabalabala** · 30/04/2009, 16h00

j'avoue être perdue la dedans :

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

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function varargout = visu_ovide(varargin)
% VISU_OVIDE M-file for visu_ovide.fig
%      VISU_OVIDE, by itself, creates a new VISU_OVIDE or raises the existing
%      singleton*.
%
%      H = VISU_OVIDE returns the handle to a new VISU_OVIDE or the handle to
%      the existing singleton*.
%
%      VISU_OVIDE('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in VISU_OVIDE.M with the given input arguments.
%
%      VISU_OVIDE('Property','Value',...) creates a new VISU_OVIDE or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before visu_ovide_OpeningFunction gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to visu_ovide_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 visu_ovide
 
% Last Modified by GUIDE v2.5 30-Apr-2009 14:01:07
 
% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @visu_ovide_OpeningFcn, ...
                   'gui_OutputFcn',  @visu_ovide_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 visu_ovide is made visible.
function visu_ovide_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 visu_ovide (see VARARGIN)
 
% Choose default command line output for visu_ovide
handles.output = hObject;
 
% Update handles structure
guidata(hObject, handles);
 
% UIWAIT makes visu_ovide wait for user response (see UIRESUME)
% uiwait(handles.figure1);
 
 
% --- Outputs from this function are returned to the command line.
function varargout = visu_ovide_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 selection change in mouillage.
function mouillage_Callback(hObject, eventdata, handles)
% hObject    handle to mouillage (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
 
% Hints: contents = get(hObject,'String') returns mouillage contents as cell array
%        contents{get(hObject,'Value')} returns selected item from mouillage
refresh_plots(handles);
 
% --- Executes during object creation, after setting all properties.
function mouillage_CreateFcn(hObject, eventdata, handles)
% hObject    handle to mouillage (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% 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');
end
 
 
% --- Executes on selection change in parametre.
function parametre_Callback(hObject, eventdata, handles)
% hObject    handle to parametre (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
 
% Hints: contents = get(hObject,'String') returns parametre contents as cell array
%        contents{get(hObject,'Value')} returns selected item from parametre
refresh_plots(handles);
 
% --- Executes during object creation, after setting all properties.
function parametre_CreateFcn(hObject, eventdata, handles)
% hObject    handle to parametre (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% 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');
end
 
 
% --- Executes on button press in imprimer.
function imprimer_Callback(hObject, eventdata, handles)
% hObject    handle to imprimer (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
 
 
% --- Executes on slider movement.
function slider1_Callback(hObject, eventdata, handles)
% hObject    handle to slider1 (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
 
 
% --- Executes during object creation, after setting all properties.
function slider1_CreateFcn(hObject, eventdata, handles)
% hObject    handle to slider1 (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