一、简介
基于matlab GUI图像直方图、滤波、小波变换、分割处理系统
二、源代码
unction varargout = exp_gs(varargin)
% EXP_GS M-file for exp_gs.fig
% EXP_GS, by itself, creates a new EXP_GS or raises the existing
% singleton*.
%
% H = EXP_GS returns the handle to a new EXP_GS or the handle to
% the existing singleton*.
%
% EXP_GS('CALLBACK',hObject,eventData,handles,...) calls the local
% function named CALLBACK in EXP_GS.M with the given input arguments.
%
% EXP_GS('Property','Value',...) creates a new EXP_GS or raises the
% existing singleton*. Starting from the left, property value pairs are
% applied to the GUI before exp_gs_OpeningFcn gets called. An
% unrecognized property name or invalid value makes property application
% stop. All inputs are passed to exp_gs_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 exp_gs
% Last Modified by GUIDE v2.5 30-Jun-2010 13:33:39
% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name', mfilename, ...
'gui_Singleton', gui_Singleton, ...
'gui_OpeningFcn', @exp_gs_OpeningFcn, ...
'gui_OutputFcn', @exp_gs_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 exp_gs is made visible.
function exp_gs_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 exp_gs (see VARARGIN)
% Choose default command line output for exp_gs
handles.output = hObject;
% Update handles structure
guidata(hObject, handles);
% UIWAIT makes exp_gs wait for user response (see UIRESUME)
% uiwait(handles.figure1);
% --- Outputs from this function are returned to the command line.
function varargout = exp_gs_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 edit1_Callback(hObject, eventdata, handles)
% hObject handle to edit1 (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 edit1 as text
% str2double(get(hObject,'String')) returns contents of edit1 as a double
% --- Executes during object creation, after setting all properties.
function edit1_CreateFcn(hObject, eventdata, handles)
% hObject handle to edit1 (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 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)
ImgPath=get(handles.edit1,'String');
global img_1;
img_1=imread(ImgPath);
axes(handles.axes1);
imshow(img_1);
global histogram1;
histogram1=zeros(1,256);
[sizex,sizey]=size(img_1);
for ii=1:sizex % 计算直方图
for jj=1:sizey
histogram1(img_1(ii,jj)+1)=histogram1(img_1(ii,jj)+1)+1;
end
end
maxhisto1=sum(histogram1);% 归一化
histogram1=histogram1/maxhisto1;
axes(handles.axes2);
bar(0:255,histogram1);
axis([0 255 0 max(histogram1)]);
% --- 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)
global img_1;
[sizex,sizey]=size(img_1);
for ii=1:sizex % 减小动态范围
for jj=1:sizey
img_1tmp(ii,jj)=floor(img_1(ii,jj)/2)+64;
end
end
global img_11;
img_11=img_1tmp;
axes(handles.axes3);
imshow(img_11);
histogram2=zeros(1,256);
for ii=1:sizex
for jj=1:sizey
histogram2(img_11(ii,jj)+1)=histogram2(img_11(ii,jj)+1)+1;
end
end
maxhisto2=sum(histogram2);
histogram2=histogram2/maxhisto2;
axes(handles.axes4);
bar(0:255,histogram2);
axis([0 255 0 max(histogram2)]);
% --- Executes on button press in pushbutton3.
function pushbutton3_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton3 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
global img_1;
[sizex,sizey]=size(img_1);
for ii=1:sizex % 直方图左移
for jj=1:sizey
img_1tmp(ii,jj)=img_1(ii,jj)-30;
end
end
global img_11;
img_11=img_1tmp;
axes(handles.axes3);
imshow(img_11);
histogram3=zeros(1,256);
for ii=1:sizex
for jj=1:sizey
histogram3(img_11(ii,jj)+1)=histogram3(img_11(ii,jj)+1)+1;
end
end
maxhisto3=sum(histogram3);
histogram3=histogram3/maxhisto3;
axes(handles.axes4);
bar(0:255,histogram3);
axis([0 255 0 max(histogram3)]);
% --- Executes on button press in pushbutton4.
function pushbutton4_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton4 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
global img_1;
[sizex,sizey]=size(img_1);
for ii=1:sizex % 直方图右移
for jj=1:sizey
img_1tmp(ii,jj)=img_1(ii,jj)+30;
end
end
global img_11;
img_11=img_1tmp;
axes(handles.axes3);
imshow(img_11);
histogram4=zeros(1,256);
for ii=1:sizex
for jj=1:sizey
histogram4(img_11(ii,jj)+1)=histogram4(img_11(ii,jj)+1)+1;
end
end
三、运行结果
四、备注
完整代码或者代写添加QQ 1564658423
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