数字图像处理matlabGUI处理包.docx
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数字图像处理matlabGUI处理包
functionvarargout=digital_image_processing（varargin）
%DIGITAL_IMAGE_PROCESSINGMATLABcodefordigital_image_processing.fig
%DIGITAL_IMAGE_PROCESSING,byitself,createsanewDIGITAL_IMAGE_PROCESSINGorraisestheexisting
%singleton*.
%
%H=DIGITAL_IMAGE_PROCESSINGreturnsthehandletoanewDIGITAL_IMAGE_PROCESSINGorthehandleto
%theexistingsingleton*.
%
%DIGITAL_IMAGE_PROCESSING（'CALLBACK',hObject,eventData,handles,...）callsthelocal
%functionnamedCALLBACKinDIGITAL_IMAGE_PROCESSING.Mwiththegiveninputarguments.
%
%DIGITAL_IMAGE_PROCESSING（'Property','Value',...）createsanewDIGITAL_IMAGE_PROCESSINGorraisesthe
%existingsingleton*.Startingfromtheleft,propertyvaluepairsare
%appliedtotheGUIbeforedigital_image_processing_OpeningFcngetscalled.An
%unrecognizedpropertynameorinvalidvaluemakespropertyapplication
%stop.Allinputsarepassedtodigital_image_processing_OpeningFcnviavarargin.
%
%*SeeGUIOptionsonGUIDE'sToolsmenu.Choose"GUIallowsonlyone
%instancetorun（singleton）".
%
%Seealso:
GUIDE,GUIDATA,GUIHANDLES
%Edittheabovetexttomodifytheresponsetohelpdigital_image_processing
%LastModifiedbyGUIDEv2.521-Nov-201714:
07:
42
%Begininitializationcode-DONOTEDIT
gui_Singleton=1;
gui_State=struct（'gui_Name',mfilename,...
'gui_Singleton',gui_Singleton,...
'gui_OpeningFcn',@digital_image_processing_OpeningFcn,...
'gui_OutputFcn',@digital_image_processing_OutputFcn,...
'gui_LayoutFcn',[],...
'gui_Callback',[]）;
ifnargin&&ischar（varargin{1}）
gui_State.gui_Callback=str2func（varargin{1}）;
end
ifnargout
[varargout{1:
nargout}]=gui_mainfcn（gui_State,varargin{:
}）;
else
gui_mainfcn（gui_State,varargin{:
}）;
end
%Endinitializationcode-DONOTEDIT
%---Executesjustbeforedigital_image_processingismadevisible.
functiondigital_image_processing_OpeningFcn（hObject,eventdata,handles,varargin）
%Thisfunctionhasnooutputargs,seeOutputFcn.
%hObjecthandletofigure
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata（seeGUIDATA）
%varargincommandlineargumentstodigital_image_processing（seeVARARGIN）
%Choosedefaultcommandlineoutputfordigital_image_processing
handles.output=hObject;
%Updatehandlesstructure
guidata（hObject,handles）;
%UIWAITmakesdigital_image_processingwaitforuserresponse（seeUIRESUME）
%uiwait（handles.figure1）;
%---Outputsfromthisfunctionarereturnedtothecommandline.
functionvarargout=digital_image_processing_OutputFcn（hObject,eventdata,handles）
%varargoutcellarrayforreturningoutputargs（seeVARARGOUT）;
%hObjecthandletofigure
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata（seeGUIDATA）
%Getdefaultcommandlineoutputfromhandlesstructure
varargout{1}=handles.output;
%---Executesonselectionchangeinpopupmenu1.
functionpopupmenu1_Callback（hObject,eventdata,handles）
%hObjecthandletopopupmenu1（seeGCBO）
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata（seeGUIDATA）
%Hints:
contents=cellstr（get（hObject,'String'））returnspopupmenu1contentsascellarray
%contents{get（hObject,'Value'）}returnsselecteditemfrompopupmenu1
%---Executesduringobjctcreation,aftersettingallproperties.
functionpopupmenu1_CreateFcn（hObject,eventdata,handles）
%hObjecthandletopopupmenu1（seeGCBO）
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesempty-handlesnotcreateduntilafterallCreateFcnscalled
%Hint:
popupmenucontrolsusuallyhaveawhitebackgroundonWindows.
%SeeISPCandCOMPUTER.
ifispc&&isequal（get（hObject,'BackgroundColor'）,get（0,'defaultUicontrolBackgroundColor'））
set（hObject,'BackgroundColor','white'）;
end
%--------------------------------------------------------------------
functionUntitled_1_Callback（hObject,eventdata,handles）
%hObjecthandletoUntitled_1（seeGCBO）
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata（seeGUIDATA）
%-------------------------------------------------------------------
functionUntitled_3_Callback（hObject,eventdata,handles）
%hObjecthandletoUntitled_3（seeGCBO）
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata（seeGUIDATA）
%--------------------------------------------------------------------
functionUntitled_14_Callback（hObject,eventdata,handles）
%hObjecthandletoUntitled_14（seeGCBO）
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata（seeGUIDATA）
%--------------------------------------------------------------------
functionUntitled_25_Callback（hObject,eventdata,handles）
%hObjecthandletoUntitled_25（seeGCBO）
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata（seeGUIDATA）
%--------------------------------------------------------------------
functionUntitled_29_Callback（hObject,eventdata,handles）
%hObjecthandletoUntitled_29（seeGCBO）
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata（seeGUIDATA）
%--------------------------------------------------------------------
functionUntitled_32_Callback（hObject,eventdata,handles）
%hObjecthandletoUntitled_32（seeGCBO）
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata（seeGUIDATA）
%--------------------------------------------------------------------
functionUntitled_33_Callback（hObject,eventdata,handles）
%ÇøÓòÂ˲¨
%hObjecthandletoUntitled_33（seeGCBO）
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata（seeGUIDATA）
I=handles.img;
c=[222272300270221194];
r=[21217512112175];
BW=roipoly（I,c,r）;
H=fspecial（'unsharp'）;
J=roifilt2（H,I,BW）;
figure,imshow（I）;
figure,imshow（J）;
handles.img=I;
guidata（hObject,handles）;
%--------------------------------------------------------------------
functionUntitled_34_Callback（hObject,eventdata,handles）
%ÇøÓòÌî³äÖ®ºóµÄͼÏñ
%hObjecthandletoUntitled_34（seeGCBO）
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata（seeGUIDATA）
I=handles.img;
c=[222272300270221194];
r=[21217512112175];
J=roifill（I,c,r）;
figure,imshow（I）;
title（'Ô Ê¼Í¼Ïñ'）;
figure,imshow（J）;
title（'ÇøÓòÌî³äÖ®ºóµÄͼÏñ'）;
handles.img=I;
guidata（hObject,handles）;
%--------------------------------------------------------------------
%¸µÀïÒ¶±ä»»
functionUntitled_30_Callback（~,eventdata,handles）
%hObjecthandletoUntitled_30（seeGCBO）
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata（seeGUIDATA）
%f=zeros（30,30）;
%f（5:
24,13:
17）=1;
%axes（handles.dispaly1）;
%imshow（f,'InitialMagnification','fit'）;
%imwrite（f,'file.jpg'）;
f=handles.img;
F=fft2（f,256,256）;
F1=fftshift（F）;
F2=log（abs（F1））;
axes（handles.display2）;
imshow（F2,[]）,title（'¸µÀïÒ¶±ä»»·ù¶ÈƵÆ×'）;
handles.img=img;
guidata（hObject,handles）;
%--------------------------------------------------------------------
functionUntitled_31_Callback（hObject,eventdata,handles）
%ÓàÏұ任
%hObjecthandletoUntitled_31（seeGCBO）
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata（seeGUIDATA）
RGB=handles.img;
%I=rgb2gray（RGB）;
J=dct2（RGB）;
figure;
imshow（log（abs（J））,[]）;
title（'DCT±ä»»»Ò¶ÈͼÏñ'）;
colormap（gray（4））;
colorbar
J（abs（J）<0.01）=0;
K=idct2（J）;
axes（handles.display2）;
imshow（K）;
title（'¾ ¹ýDCT±ä»»£¬È»ºóÄæ±ä»»µÄ»Ò¶ÈͼÏñ'）;
handles.img=RGB;
guidata（hObject,handles）;
%--------------------------------------------------------------------
%ÏßÐÔÂ˲¨
functionUntitled_26_Callback（hObject,eventdata,handles）
%hObjecthandletoUntitled_26（seeGCBO）
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata（seeGUIDATA）
I=handles.img;
J=imnoise（I,'salt&pepper',0.02）;
figure,imshow（J）;
K=filter2（fspecial（'average',3）,J）/255;
figure,imshow（K）;
title（'¾ùÖµÂ˲¨Æ÷'）;
handles.img=I;
guidata（hObject,handles）;
%--------------------------------------------------------------------
%ÖÐÖµÂ˲¨
functionUntitled_27_Callback（hObject,eventdata,handles）
%hObjecthandletoUntitled_27（seeGCBO）
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata（seeGUIDATA）
I=handles.img;
J=imnoise（I,'salt&pepper',0.02）;
figure,imshow（J）;
L=medfilt2（J,[33]）;
figure,imshow（L）;
title（'ÖÐÖµÂ˲¨¶ÔÂ˳ýͼÏñµÄ½·ÑÎÔëÉù·Ç³£ÓÐЧ'）;
handles.img=I;
guidata（hObject,handles）;
%--------------------------------------------------------------------
%×ÔÊÊÓ¦Â˲¨
functionUntitled_28_Callback（hObject,eventdata,handles）
%hObjecthandletoUntitled_28（seeGCBO）
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata（seeGUIDATA）
I=handles.img;
J=imnoise（I,'gaussian',0,0.025）;
figure,imshow（J）;
L=wiener2（J,[55]）;
figure,imshow（L）;
title（'×ÔÊÊÓ¦Â˲¨¶Ôº¬Óиß˹ÔëÉùµÄͼÏñÂ˲¨Ð§¹û½ÏºÃ'）;
handles.img=I;
guidata（hObject,handles）;
%----------------------------------------------
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