图像分割基于matlab GUI彩色图像分割【含Matlab源码 204期】.zip

function varargout = ImageGUI(varargin) % IMAGEGUI MATLAB code for ImageGUI.fig % IMAGEGUI, by itself, creates a new IMAGEGUI or raises the existing % singleton*. % % H = IMAGEGUI returns the handle to a new IMAGEGUI or the handle to % the existing singleton*. % % IMAGEGUI('CALLBACK',hObject,eventData,handles,...) calls the local % function named CALLBACK in IMAGEGUI.M with the given input arguments. % % IMAGEGUI('Property','Value',...) creates a new IMAGEGUI or raises the % existing singleton*. Starting from the left, property value pairs are % applied to the GUI before ImageGUI_OpeningFcn gets called. An % unrecognized property name or invalid value makes property application % stop. All inputs are passed to ImageGUI_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 ImageGUI % Copyright 2011 The MathWorks, Inc. % Last Modified by GUIDE v2.5 09-Jun-2015 20:18:33 % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct('gui_Name', mfilename, ... 'gui_Singleton', gui_Singleton, ... 'gui_OpeningFcn', @ImageGUI_OpeningFcn, ... 'gui_OutputFcn', @ImageGUI_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 ImageGUI is made visible. function ImageGUI_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 ImageGUI (see VARARGIN) % Choose default command line output for ImageGUI handles.output = hObject; % Update handles structure guidata(hObject, handles); % UIWAIT makes ImageGUI wait for user response (see UIRESUME) % uiwait(handles.figure1); movegui(handles.figure1, 'center'); % --- Outputs from this function are returned to the command line. function varargout = ImageGUI_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 im greenBall1=im; r = greenBall1(:, :, 1); g = greenBall1(:, :, 2); b = greenBall1(:, :, 3); %% 计算绿色分量 Green = g - r/2 - b/2; %% 阈值二值化 bw = Green > 30; %% 去除小块 ball1 = bwareaopen(bw, 30); %% 找球的球心 cc=bwconncomp(ball1); s = regionprops(ball1, {'centroid','area'}); if isempty(s) error('没有找到球!'); else [~, id] = max([s.Area]); ball1(labelmatrix(cc)~=id)=0; end %% r1=immultiply(r,ball1); g1=immultiply(g,ball1); b1=immultiply(b,ball1); ball2=cat(3,r1,g1,b1); axes(handles.axes1); imshow(ball2) hold on, plot(s(id).Centroid(1),s(id).Centroid(2),'wh','MarkerSize',20,'MarkerFaceColor','r'), hold off disp(['Center location is (',num2str(s(id).Centroid(1),4),', ',num2str(s(id).Centroid(2),4),')']) % -------------------------------------------------------------------- function uipushtool1_ClickedCallback(hObject, eventdata, handles) % hObject handle to uipushtool1 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) global im [filename, pathname] = uigetfile('*.jpg', '选择图像文件'); im = imread(fullfile(pathname, filename)); axes(handles.axes1); imshow(im); % --- 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) clc,clear,close all