基于Zernike不变矩的图像检索代码

function varargout = ImageIndex(varargin) % IMAGEINDEX M-file for ImageIndex.fig % IMAGEINDEX, by itself, creates a new IMAGEINDEX or raises the existing % singleton*. % % H = IMAGEINDEX returns the handle to a new IMAGEINDEX or the handle to % the existing singleton*. % % IMAGEINDEX('CALLBACK',hObject,eventData,handles,...) calls the local % function named CALLBACK in IMAGEINDEX.M with the given input arguments. % % IMAGEINDEX('Property','Value',...) creates a new IMAGEINDEX or raises the % existing singleton*. Starting from the left, property value pairs are % applied to the GUI before ImageIndex_OpeningFcn gets called. An % unrecognized property name or invalid value makes property application % stop. All inputs are passed to ImageIndex_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 ImageIndex % Last Modified by GUIDE v2.5 30-May-2012 17:13:08 % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct('gui_Name', mfilename, ... 'gui_Singleton', gui_Singleton, ... 'gui_OpeningFcn', @ImageIndex_OpeningFcn, ... 'gui_OutputFcn', @ImageIndex_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 ImageIndex is made visible. function ImageIndex_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 ImageIndex (see VARARGIN) % Choose default command line output for ImageIndex handles.output = hObject; set(handles.axes2,'Visible','off'); set(handles.axes3,'Visible','off'); handles.T = 0.5; % Update handles structure guidata(hObject, handles); % UIWAIT makes ImageIndex wait for user response (see UIRESUME) % uiwait(handles.figure1); % --- Outputs from this function are returned to the command line. function varargout = ImageIndex_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 btn_indexPath. function btn_indexPath_Callback(hObject, eventdata, handles) % hObject handle to btn_indexPath (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) [FileName,PathName] = uigetfile({'*.bmp';'*.jpg';'*.*'},'选择训练图像库'); set(handles.edit_indexpath,'string',PathName); [pathstr, name, ext, versn] = fileparts(fullfile(PathName,FileName)); handles.Format = strcat('*',ext); handles.PathName = PathName; A = dir(fullfile(PathName,handles.Format)); handles.FileName = A; Images = []; handles.indexnum = size(A,1); for k=1:size(A,1) Images(k).vlu = imread([PathName A(k).name]); end handles.Images = Images; guidata(hObject, handles); % --- Executes on button press in btn_featureExt. function btn_featureExt_Callback(hObject, eventdata, handles) % hObject handle to btn_featureExt (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) handles.stdfeature = featureextract(handles.stdimg); set(handles.edit_stdfeatures,'string',num2str(handles.stdfeature)); guidata(hObject, handles); function edit_stdfeatures_Callback(hObject, eventdata, handles) % hObject handle to edit_stdfeatures (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 edit_stdfeatures as text % str2double(get(hObject,'String')) returns contents of edit_stdfeatures as a double % --- Executes during object creation, after setting all properties. function edit_stdfeatures_CreateFcn(hObject, eventdata, handles) % hObject handle to edit_stdfeatures (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 % --- Executes on button press in btn_open. function btn_open_Callback(hObject, eventdata, handles) % hObject handle to btn_open (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) [FileName,PathName] = uigetfile({'*.bmp';'*.jpg';'*.*'},'选择标准图像'); handles.stdimg = imread(fullfile(PathName,FileName)); axes(handles.axes2); % cla reset; imshow(handles.stdimg ); guidata(hObject, handles); function edit_indexpath_Callback(hObject, eventdata, handles) % hObject handle to edit_indexpath (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 edit_indexpath as text % str2double(get(hObject,'String')) returns contents of edit_indexpath as a double % --- Executes during object creation, after setting all properties. function edit_indexpath_CreateFcn(hObject, eventdata, handles) % hObject handle to edit_indexpath (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 % --- Executes on button press in btn_index. function btn_index_Callback(hObject, eventdata, handles) % hObject handle to btn_index (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) hwbar = waitbar(0,'Please wait...'); for k =1:handles.indexnum Features(k).vlu = featureextract(handles.Images(k).vlu); waitbar(k/(handles.indexnum)); end close(hwbar); handles.fdists = featuredists(handles.stdfeature,Features); mind = find(handles.fdists == min(handles.fdists)); ind = find(handles.fdists <= handles.T); num = size(ind,2); if ~ishandle(handles.axes3) handles.axes3 = axes('parent',handles.uipanel4); %重建一个axes end axis(handles.axes3); % set(get(handles.figure1,'Axes','axes3'),'visible','on'); set(handles.figure1,'CurrentAxes',handles.axes3); % cla reset; if num >= 4 ind = ind(1:4); axis(handles.axes3); subplot(221); % subplot('position',[.05 .55 .4 .4]); imshow(handles.Images(ind(1)).vlu,[]); subplot(222); % subplot('position',[.55 .55 .4 .5 ]) imshow(handles.Images(ind(2)).vlu,[]); subplot(223); % subplot('position',[.05 .05 .4 .5 ]) imshow(handles.Images(ind(3)).vlu,[]); subplot(224); % subplot('position',[.55 .05 .4 .5 ]) imshow(handles.Images(ind(4)).vlu,[]); elseif num == 3 axis(handles.axes3); subpl