function?varargout?=?GrayChange（varargin）
%?GRAYCHANGE?MATLAB?code?for?GrayChange.fig
%??????GRAYCHANGE?by?itself?creates?a?new?GRAYCHANGE?or?raises?the?existing
%??????singleton*.
%
%??????H?=?GRAYCHANGE?returns?the?handle?to?a?new?GRAYCHANGE?or?the?handle?to
%??????the?existing?singleton*.
%
%??????GRAYCHANGE（‘CALLBACK‘hobjecteventDatahandles...）?calls?the?local
%??????function?named?CALLBACK?in?GRAYCHANGE.M?with?the?given?input?arguments.
%
%??????GRAYCHANGE（‘Property‘‘Value‘...）?creates?a?new?GRAYCHANGE?or?raises?the
%??????existing?singleton*.??Starting?from?the?left?property?value?pairs?are
%??????applied?to?the?GUI?before?GrayChange_OpeningFcn?gets?called.??An
%??????unrecognized?property?name?or?invalid?value?makes?property?application
%??????stop.??All?inputs?are?passed?to?GrayChange_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?GrayChange

%?Last?Modified?by?GUIDE?v2.5?05-May-2015?00:08:16

%?Begin?initialization?code?-?DO?NOT?EDIT
gui_Singleton?=?1;
gui_State?=?struct（‘gui_Name‘???????mfilename?...
???????????????????‘gui_Singleton‘??gui_Singleton?...
???????????????????‘gui_OpeningFcn‘?@GrayChange_OpeningFcn?...
???????????????????‘gui_OutputFcn‘??@GrayChange_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?GrayChange?is?made?visible.
function?GrayChange_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?GrayChange?（see?VARARGIN）

%?Choose?default?command?line?output?for?GrayChange
handles.output?=?hobject;

%?Update?handles?structure
guidata（hobject?handles）;

%?UIWAIT?makes?GrayChange?wait?for?user?response?（see?UIRESUME）
%?uiwait（handles.figure1）;


%?---?Outputs?from?this?function?are?returned?to?the?command?line.
function?varargout?=?GrayChange_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）
global?imGray;
[filenamepathname]=uigetfile（{‘

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????92057??2015-05-21?16:29??GrayChange\GrayChange.fig

????I.A....?????11371??2015-05-21?16:29??GrayChange\GrayChange.m

????I.A....???????387??2015-05-04?23:06??GrayChange\graylevel.m

????I..D...?????????0??2015-05-21?16:47??GrayChange

-----------?---------??----------?-----??----

???????????????103815????????????????????4