数字图像处理matlab GUI

function varargout = shuzituxiangchuli(varargin) % SHUZITUXIANGCHULI MATLAB code for shuzituxiangchuli.fig % SHUZITUXIANGCHULI, by itself, creates a new SHUZITUXIANGCHULI or raises the existing % singleton*. % % H = SHUZITUXIANGCHULI returns the handle to a new SHUZITUXIANGCHULI or the handle to % the existing singleton*. % % SHUZITUXIANGCHULI('CALLBACK',hObject,eventData,handles,...) calls the local % function named CALLBACK in SHUZITUXIANGCHULI.M with the given input arguments. % % SHUZITUXIANGCHULI('Property','Value',...) creates a new SHUZITUXIANGCHULI or raises the % existing singleton*. Starting from the left, property value pairs are % applied to the GUI before shuzituxiangchuli_OpeningFcn gets called. An % unrecognized property name or invalid value makes property application % stop. All inputs are passed to shuzituxiangchuli_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 shuzituxiangchuli % Last Modified by GUIDE v2.5 23-Dec-2023 10:11:31 % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct('gui_Name', mfilename, ... 'gui_Singleton', gui_Singleton, ... 'gui_OpeningFcn', @shuzituxiangchuli_OpeningFcn, ... 'gui_OutputFcn', @shuzituxiangchuli_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 shuzituxiangchuli is made visible. function shuzituxiangchuli_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 shuzituxiangchuli (see VARARGIN) % Choose default command line output for shuzituxiangchuli handles.output = hObject; % Update handles structure guidata(hObject, handles); % UIWAIT makes shuzituxiangchuli wait for user response (see UIRESUME) % uiwait(handles.figure1); % --- Outputs from this function are returned to the command line. function varargout = shuzituxiangchuli_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; % -------------------------------------------------------------------- function Untitled_2_Callback(hObject, eventdata, handles) % hObject handle to Untitled_2 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % -------------------------------------------------------------------- function pinghua_Callback(hObject, eventdata, handles) % hObject handle to pinghua (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) I = handles.I; IR=I(:,:,1);IG=I(:,:,2);IB=I(:,:,3); Igray=rgb2gray(I); f=IR; f2=double(f); [M,N]=size(f); f3=zeros([M,N]); for x=2:(M-1); for y=2:(N-1); f3(x,y)=(f2(x-1,y-1)+f2(x,y-1)+f2(x+1,y-1)+f2(x-1,y)+f2(x,y)+f2(x+1,y)+f2(x-1,y+1)+f2(x,y+1)+f2(x+1,y+1))/9; end end f3=uint8(f3); axes(handles.axes1);imshow(IR); axes(handles.axes2);imshow(f3); % -------------------------------------------------------------------- function ruihua_Callback(hObject, eventdata, handles) % hObject handle to ruihua (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) I = handles.I; IR=I(:,:,1);IG=I(:,:,2);IB=I(:,:,3); Igray=rgb2gray(I); f=IR; [row,col]=size(f); prompt={'Threshold(0~255):'}; name='Input for Gradient Sharping'; numlines=1; defaultanswer={'10'}; anss=inputdlg(prompt,name,numlines,defaultanswer); th=str2num(anss{1}); f1=double(f); f2=zeros(row,col); for x=2:(row-1) for y=2:(col-1) g=abs(f1(x,y)-f1(x+1,y))+abs(f1(x,y)-f1(x,y+1)); if g>=th f2(x,y)=g; else f2(x,y)=f1(x,y); end end end f2=uint8(f2); axes(handles.axes1);imshow(IR); axes(handles.axes2);imshow(f2); % -------------------------------------------------------------------- function weicaise_Callback(hObject, eventdata, handles) % hObject handle to weicaise (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) I = handles.I; IR=I(:,:,1);IG=I(:,:,2);IB=I(:,:,3); Igray=rgb2gray(I); f=IR; [row,col]=size(f); f2=double(f); f3=zeros(row,col,3); for x=1:row; for y=1:col; if f2(x,y)>160 f3(x,y,1)=f2(x,y)+1; f3(x,y,2)=0; f3(x,y,3)=0; else if f2(x,y)>80 f3(x,y,2)=f2(x,y)+1; f3(x,y,1)=0; f3(x,y,3)=0; else f3(x,y,3)=f2(x,y)+1; f3(x,y,1)=0; f3(x,y,2)=0; end end end end f3=uint8(f3); axes(handles.axes1);imshow(IR); axes(handles.axes2);imshow(f3); % -------------------------------------------------------------------- function Untitled_5_Callback(hObject, eventdata, handles) % hObject handle to Untitled_5 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % -------------------------------------------------------------------- function jiaoyan_Callback(hObject, eventdata, handles) % hObject handle to jiaoyan (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) I = handles.I; IR=I(:,:,1);IG=I(:,:,2);IB=I(:,:,3); Igray=rgb2gray(I); f=IR; [M,N]=size(f); f1=imnoise(f,'salt & pepper',0.04); extendx=double(zeros(256)); if (M<=256)&(N<=256) W=256; else W=max(M,N); end for m=1:W for n=1:W if (m<=M)&(n<=N) extendx(m,n)=f1(m,n); else extendx(m,n)=realmax; end end end axes(handles.axes2),imshow(extendx,[min(min(f1)),max(max(f1))]); f1=uint8(f1); axes(handles.axes1);imshow(IR); axes(handles.axes2);imshow(f1); % -------------------------------------------------------------------- function gaosi_Callback(hObject, eventdata, handles) % hObject handle to gaosi (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) I = handles.I; IR=I(:,:,1);IG=I(:,:,2);IB=I(:,:,3); Igray=rgb2gray(I); f=IR; [M,N]=size(f); f1=imnoise(f,'gaussian',0.04); extendx=double(zeros(256)); if (M<=256)&(N<=256) W=256; else W=max(M,N); end for m=1:W for n=1:W if (m<=M)&(n<=N) extendx(m,n)=f1(m,n); else extendx(m,n)=realmax; end end end axes(handles.axes2),imshow(extendx,[min(min(f1)),max(max(f1))]); handles.imdata=f1; axes(handles.axes2),imshow(extendx,[min(min(f1)),max(max(f1))]); f1=uint8(f1); axes(handles.axes1);imshow(IR); axes(handles.axes2);imshow(f1); % -------------------------------------------------------------------- function Untitled_8_Callback(hObject, eventdata, handles) % hObject handle to Untitled_8 (see GCB