1 简介
基于图像直方图+滤波处理Matlab代码
2 部分代码
function varargout = mygui(varargin)
% MYGUI MATLAB code for mygui.fig
% MYGUI, by itself, creates a new MYGUI or raises the existing
% singleton*.
%
% H = MYGUI returns the handle to a new MYGUI or the handle to
% the existing singleton*.
%
% MYGUI('CALLBACK',hObject,eventData,handles,...) calls the local
% function named CALLBACK in MYGUI.M with the given input arguments.
%
% MYGUI('Property','Value',...) creates a new MYGUI or raises the
% existing singleton*. Starting from the left, property value pairs are
% applied to the GUI before mygui_OpeningFcn gets called. An
% unrecognized property name or invalid value makes property application
% stop. All inputs are passed to mygui_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 mygui
% Last Modified by GUIDE v2.5 04-May-2018 10:20:34
% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name', mfilename, ...
'gui_Singleton', gui_Singleton, ...
'gui_OpeningFcn', @mygui_OpeningFcn, ...
'gui_OutputFcn', @mygui_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 mygui is made visible.
function mygui_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 mygui (see VARARGIN)
% Choose default command line output for mygui
handles.output = hObject;
set(handles.axes3,'Visible','off');
set(handles.axes2,'Visible','off');
set(handles.axes4,'Visible','off');
set(handles.axes5,'Visible','off');
set(handles.axes6,'Visible','off');
set(handles.axes7,'Visible','off');
set(handles.axes9,'Visible','off');
set(handles.text9,'Visible','off');
set(handles.text4,'Visible','off');
set(handles.text6,'Visible','off');
set(handles.text7,'Visible','off');
set(handles.text8,'Visible','off');
set(handles.text10,'Visible','off');
set(handles.text11,'Visible','off');
% Update handles structure
guidata(hObject, handles);
% UIWAIT makes mygui wait for user response (see UIRESUME)
% uiwait(handles.figure1);
imhist(xn);
set(handles.text9,'Visible','on');
set(handles.text11,'String',sprintf('改变后图像最大值：%f 最小值：%f\n',max(max(xn)),min(min(xn))));
set(handles.text10,'String',sprintf('改变后均值:%f 方差:%f',mean2(c),std2(c)*std2(c)));
set(handles.text10,'Visible','on');
set(handles.text11,'Visible','on');
guidata(hObject, handles);
% --- Executes during object creation, after setting all properties.
function text5_CreateFcn(hObject, eventdata, handles)
% hObject handle to text5 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% --- Executes during object creation, after setting all properties.
function axes9_CreateFcn(hObject, eventdata, handles)
% hObject handle to axes9 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: place code in OpeningFcn to populate axes9
% --- Executes during object creation, after setting all properties.
function axes4_CreateFcn(hObject, eventdata, handles)
% hObject handle to axes4 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: place code in OpeningFcn to populate axes4
3 仿真结果
4 参考文献
[1]袁兴起, & 韩键美. (2011). 一种基于Matlab的图像滤波算法的设计与实现. 全国测控,计量,仪器仪表学术会议暨中国仪器仪表与测控技术大会.
部分理论引用网络文献，若有侵权联系博主删除。
