【芯片识别】基于计算机视觉实现PCB板芯片识别含Matlab源码

function varargout = GUI2(varargin) % GUI2 MATLAB code for GUI2.fig % GUI2, by itself, creates a new GUI2 or raises the existing % singleton*. % % H = GUI2 returns the handle to a new GUI2 or the handle to % the existing singleton*. % % GUI2( ’CALLBACK’ ,hObject,eventData,handles,...) calls the local % function named CALLBACK in GUI2.M with the given input arguments. % % GUI2( ’Property’ , ’Value’ ,...) creates a new GUI2 or raises the % existing singleton*. Starting from the left, property value pairs are % applied to the GUI before GUI2_OpeningFcn gets called. An % unrecognized property name or invalid value makes property application % stop. All inputs are passed to GUI2_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 GUI2 % Last Modified by GUIDE v2.5 25-Mar-2022 21:12:44 % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct(’gui_Name’, mfilename, ... ’gui_Singleton’, gui_Singleton, ... ’gui_OpeningFcn’, @GUI2_OpeningFcn, ... ’gui_OutputFcn’, @GUI2_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 GUI2 is made visible. function GUI2_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 GUI2 (see VARARGIN) % Choose default command line output for GUI2 handles.output = hObject; % Update handles structure guidata(hObject, handles); % UIWAIT makes GUI2 wait for user response (see UIRESUME) % uiwait(handles.figure1); % --- Outputs from this function are returned to the command line. function varargout = GUI2_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) % 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) global I I_O [filename,pathname]=uigetfile(’*.jpg;*.bmp;*.gif;*.png’, ’Pick an image-file’); if isequal(filename,0) disp(’User selected Cancel’); return else disp([’User selected ’,fullfile(pathname, filename)]); I = imread([pathname filename]); end I_O=I; axes(handles.axes1) imshow(I);title(’原图’); %