Matlab驱动网络摄像头程序（含GUI）

function varargout = My_new_photo(varargin) % MY_NEW_PHOTO MATLAB code for My_new_photo.fig % MY_NEW_PHOTO, by itself, creates a new MY_NEW_PHOTO or raises the existing % singleton*. % % H = MY_NEW_PHOTO returns the handle to a new MY_NEW_PHOTO or the handle to % the existing singleton*. % % MY_NEW_PHOTO('CALLBACK',hObject,eventData,handles,...) calls the local % function named CALLBACK in MY_NEW_PHOTO.M with the given input arguments. % % MY_NEW_PHOTO('Property','Value',...) creates a new MY_NEW_PHOTO or raises the % existing singleton*. Starting from the left, property value pairs are % applied to the GUI before My_new_photo_OpeningFcn gets called. An % unrecognized property name or invalid value makes property application % stop. All inputs are passed to My_new_photo_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 My_new_photo % Last Modified by GUIDE v2.5 15-May-2013 16:23:37 % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct('gui_Name', mfilename, ... 'gui_Singleton', gui_Singleton, ... 'gui_OpeningFcn', @My_new_photo_OpeningFcn, ... 'gui_OutputFcn', @My_new_photo_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 My_new_photo is made visible. function My_new_photo_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 My_new_photo (see VARARGIN) % Choose default command line output for My_new_photo handles.output = hObject; % Update handles structure guidata(hObject, handles); % UIWAIT makes My_new_photo wait for user response (see UIRESUME) % uiwait(handles.figure1); % --- Outputs from this function are returned to the command line. function varargout = My_new_photo_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) global i; i=0; % Get default command line output from handles structure varargout{1} = handles.output; % --- Executes on button press in pushbutton1. function pushbutton1_Callback(hObject, eventdata, handles) % 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) vid=videoinput('winvideo') vidRes = get(vid, 'VideoResolution'); nBands = get(vid, 'NumberOfBands'); hImage = image( zeros(vidRes(2), vidRes(1), nBands) ); preview(vid, hImage); % --- 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) % --- Executes on button press in pushbutton3. function pushbutton3_Callback(hObject, eventdata, handles) % hObject handle to pushbutton3 (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 pushbutton4. function pushbutton4_Callback(hObject, eventdata, handles) % hObject handle to pushbutton4 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) 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