裂缝识别基于matlab GUI路面裂缝识别含Matlab源码 009期

Posted 2021-06-18 紫极神光

一、简介

高速公路路面病害养护和管理的重要部分就是路面裂缝的检测。近年来,路面裂缝自动检测技术已得到了广泛应用,而由于路面裂缝图像的复杂性,检测算法直接影响着检测结果的精确度。因此,本文将重点放在路面裂缝病害的检测上,为了提高检测的精度,分别从裂缝图像的去噪、图像的增强、图像的分割以及检测后路面裂缝图像的特征提取方面进行深入研究。　　在路面裂缝图像中,由于裂缝信息与背景对比度偏低,难以将裂缝直接检测到。对于图像的预处理,首先对图像进行灰度校正,再对校正之后的图像滤波,本文提出了一种改进的中值滤波方法,对图像进行去噪,之后用基于模糊理论的图像增强原理对图像做进一步增强,有效提高了路面裂缝图像的对比度。　　针对路面裂缝图像分割,本文分别用了阈值分割和基于形态学多尺度的思想,对于形状规则的裂缝采用的是阈值分割,对于裂缝形状不规则的图像,本文设计了一种多结构元素的抗噪型边缘检测算子,且依据不同形状的结构元素对裂缝边缘填充的几率不同,确定了自适应权重,使得算子检测到了各种类型的裂缝边缘,有效地提高了检测的精度。　　对于经过分割后的路面裂缝图像中存在噪声和裂缝断裂的问题,本文对于断裂较窄的图像用形态学中的闭运算和开运算去处理,对于断裂较宽的图像,提出了一种基于生长的断裂裂缝块的连接方法。提高了连接的效率和准确率,使整个检测结果清晰完整。最终,从识别结果图中提取裂缝信息。根据得到的识别结果图,设定一系列判定条件,提取出裂缝的连通域,对裂缝的类型进行判断,最后计算出网状裂缝的面积及线性裂缝的长宽信息。

二、源代码

function varargout = Gui_Main(varargin)
% GUI_MAIN M-file for Gui_Main.fig
%      GUI_MAIN, by itself, creates a new GUI_MAIN or raises the existing
%      singleton*.
%
%      H = GUI_MAIN returns the handle to a new GUI_MAIN or the handle to
%      the existing singleton*.
%
%      GUI_MAIN(\'CALLBACK\',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in GUI_MAIN.M with the given input arguments.
%
%      GUI_MAIN(\'Property\',\'Value\',...) creates a new GUI_MAIN or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before Gui_Main_OpeningFcn gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to Gui_Main_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 Gui_Main
 
% Last Modified by GUIDE v2.5 29-Mar-2011 22:28:58
 
% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct(\'gui_Name\',       mfilename, ...
    \'gui_Singleton\',  gui_Singleton, ...
    \'gui_OpeningFcn\', @Gui_Main_OpeningFcn, ...
    \'gui_OutputFcn\',  @Gui_Main_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 Gui_Main is made visible.
function Gui_Main_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 Gui_Main (see VARARGIN)
 
% Choose default command line output for Gui_Main
handles.output = hObject;
handles.Result = [];
handles.File = [];
% Update handles structure
guidata(hObject, handles);
clc; warning off all;
InitAxes(handles);
 
% UIWAIT makes Gui_Main wait for user response (see UIRESUME)
% uiwait(handles.figure1);
 
 
% --- Outputs from this function are returned to the command line.
function varargout = Gui_Main_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 pushbuttonOpenFile.
function pushbuttonOpenFile_Callback(hObject, eventdata, handles)
% hObject    handle to pushbuttonOpenFile (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
[filename, pathname] = uigetfile({\'*.jpg;*.tif;*.png;*.gif;*.bmp\',\'All Image Files\';...
    \'*.*\',\'All Files\' },\'载入图像\',...
    fullfile(pwd, \'images\'));
if isequal(filename, 0) || isequal(pathname, 0)
    return;
end
I = imread(fullfile(pathname, filename));
Result = Process_Main(I);
handles.File = fullfile(pathname, filename);
handles.Result = Result;
guidata(hObject, handles);
InitAxes(handles)
axes(handles.axes1); imshow(handles.Result.Image); title(\'原图像\');
 
 
% --- Executes on button press in pushbuttonHisteq.
function pushbuttonHisteq_Callback(hObject, eventdata, handles)
% hObject    handle to pushbuttonHisteq (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
if ~isempty(handles.Result)
    axes(handles.axes1); imshow(handles.Result.Image); title(\'原图像\');
    axes(handles.axes2); imshow(handles.Result.hist); title(\'直方图均衡化图像\');
end
 
 
 
% --- Executes on button press in pushbuttonMedfilt.
function pushbuttonMedfilt_Callback(hObject, eventdata, handles)
% hObject    handle to pushbuttonMedfilt (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
if ~isempty(handles.Result)
    axes(handles.axes1); imshow(handles.Result.Image); title(\'原图像\');
    axes(handles.axes2); imshow(handles.Result.Medfilt); title(\'中值滤波图像\');
end
 
 
% --- Executes on button press in pushbuttonBw.
function pushbuttonBw_Callback(hObject, eventdata, handles)
% hObject    handle to pushbuttonBw (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
if ~isempty(handles.Result)
    axes(handles.axes1); imshow(handles.Result.Image); title(\'原图像\');
    axes(handles.axes2); imshow(handles.Result.Bw); title(\'二值图像\');
end
 
% --- Executes on button press in pushbuttonEnance.
function pushbuttonEnance_Callback(hObject, eventdata, handles)
% hObject    handle to pushbuttonEnance (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
if ~isempty(handles.Result)
    axes(handles.axes1); imshow(handles.Result.Image); title(\'原图像\');
    axes(handles.axes2); imshow(handles.Result.Enance); title(\'增强图像\');
end
 
% --- Executes on button press in pushbuttonBwfilter.
function pushbuttonBwfilter_Callback(hObject, eventdata, handles)
% hObject    handle to pushbuttonBwfilter (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
if ~isempty(handles.Result)
    axes(handles.axes1); imshow(handles.Result.Image); title(\'原图像\');
    axes(handles.axes2); imshow(handles.Result.Bw); title(\'二值图像\');
    axes(handles.axes3); imshow(handles.Result.BwFilter); title(\'二值图像滤波\');
end
 
% --- Executes on button press in pushbuttonCrackRec.
function pushbuttonCrackRec_Callback(hObject, eventdata, handles)
% hObject    handle to pushbuttonCrackRec (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
if ~isempty(handles.Result)
    axes(handles.axes1); imshow(handles.Result.Image); title(\'原图像\');
    axes(handles.axes2); imshow(handles.Result.Bw); title(\'二值图像\');
    axes(handles.axes3); imshow(handles.Result.BwFilter); title(\'二值图像滤波\');
    axes(handles.axes4); imshow(handles.Result.CrackRec); title(\'裂缝识别\');
end
 
 
% --- Executes on button press in pushbuttonCrackJudge.
function pushbuttonCrackJudge_Callback(hObject, eventdata, handles)
% hObject    handle to pushbuttonCrackJudge (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
if ~isempty(handles.Result)
    axes(handles.axes1); imshow(handles.Result.Image); title(\'原图像\');
    axes(handles.axes2); imshow(handles.Result.BwFilter); title(\'二值图像滤波\');
    axes(handles.axes3); imshow(handles.Result.CrackRec); title(\'裂缝识别\');
    axes(handles.axes4); imshow(handles.Result.CrackJudge); title(\'裂缝判断\');
end
 
% --- Executes on button press in pushbuttonCrackLoc.
function pushbuttonCrackLoc_Callback(hObject, eventdata, handles)
% hObject    handle to pushbuttonCrackLoc (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
if ~isempty(handles.Result)
    axes(handles.axes1); imshow(handles.Result.Image); title(\'原图像\');
    axes(handles.axes2); imshow(handles.Result.CrackJudge); title(\'裂缝图像\');
    axes(handles.axes3); imshow(handles.Result.CrackJudge); title(handles.Result.str);
    axes(handles.axes4); imshow(handles.Result.CrackJudge); title(\'裂缝标记图像\');
    hold on;
    rectangle(\'Position\', handles.Result.rect, \'EdgeColor\', \'g\', \'LineWidth\', 2);
    hold off;
end
 
% --- Executes on button press in pushbuttonProject.
function pushbuttonProject_Callback(hObject, eventdata, handles)
% hObject    handle to pushbuttonProject (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
if ~isempty(handles.Result)
    axes(handles.axes1); imshow(handles.Result.Image); title(\'原图像\');
    axes(handles.axes2); imshow(handles.Result.CrackJudge); title(\'裂缝图像\');
    axes(handles.axes3); plot(1:size(handles.Result.Image, 1), handles.Result.Projectr);
    title(\'行投影\');
    axes(handles.axes4); plot(1:size(handles.Result.Image, 2), handles.Result.Projectc);
    title(\'列投影\');
end
 
 
% --- Executes on button press in pushbuttonClose.
function pushbuttonClose_Callback(hObject, eventdata, handles)
% hObject    handle to pushbuttonClose (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
choice = questdlg(\'确定退出?\', ...
    \'退出\', ...
    \'是\',\'否\',\'否\');
switch choice
    case \'是\'
        close;
    otherwise
        return;
end
 
 
 
% --- Executes on button press in pushbuttonSaveResult.
function pushbuttonSaveResult_Callback(hObject, eventdata, handles)
% hObject    handle to pushbuttonSaveResult (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
try
    if ~isempty(handles.File)
        raw = [];
        xlsfile = fullfile(pwd, \'Result/result.xls\');
        if exist(xlsfile, \'file\')
            [num, txt, raw] = xlsread(xlsfile);
        end
        
        F = [];
        F{1, 1} = \'文件名\';
        F{1, 2} = \'阈值信息\';
        F{1, 3} = \'面积信息\';
        F{1, 4} = \'长度信息\';
        F{1, 5} = \'最大宽度信息\';
        F{1, 6} = \'最小宽度信息\';
        F{1, 7} = \'形状信息\';
        
        F{2, 1} = handles.File;
        F{2, 2} = handles.Result.BwTh;
        F{2, 3} = handles.Result.BwArea;
        F{2, 4} = handles.Result.BwLength;
        F{2, 5} = handles.Result.BwWidthMax;
        F{2, 6} = max(handles.Result.BwWidthMin,0.01);
        F{2, 7} = handles.Result.str;
        
        F = [raw; F];
        xlswrite(xlsfile, F);
        
        msgbox(\'保存结果成功！\', \'信息提示框\');
    end
catch
    msgbox(\'保存结果失败，请检查程序！\', \'信息提示框\');
end
 
 
% --- Executes on button press in pushbuttonBridge.
function pushbuttonBridge_Callback(hObject, eventdata, handles)
% hObject    handle to pushbuttonBridge (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
if ~isempty(handles.Result)
    axes(handles.axes1); imshow(handles.Result.Image); title(\'原图像\');
    axes(handles.axes2); imshow(handles.Result.BwFilter); title(\'二值图像滤波\');
    axes(handles.axes3); imshow(handles.Result.CrackJudge); title(\'裂缝判断\');
    axes(handles.axes4); imshow(handles.Result.CrackBridge); title(\'裂缝拼接\');
end
 
 
% --- Executes on button press in pushbuttonSaveImage.
function pushbuttonSaveImage_Callback(hObject, eventdata, handles)
% hObject    handle to pushbuttonSaveImage (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
[filename, pathname] = uiputfile({\'*.jpg;*.tif;*.png;*.gif\',\'All Image Files\';...
    \'*.*\',\'All Files\' },\'Save Image\',...
    fullfile(pwd, \'Result/result.png\'));
if ~isequal(filename, 0)
    imwrite(handles.Result.BwEnd, fullfile(pathname, filename));
    msgbox(\'保存图像成功！\', \'信息提示框\');
end
 
 
% --- Executes on button press in pushbuttonDiplay.
function pushbuttonDiplay_Callback(hObject, eventdata, handles)
% hObject    handle to pushbuttonDiplay (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
if ~isempty(handles.File)
    F = [];
    F{1} = sprintf(\'文件名:%s\', handles.File);
    F{2} = sprintf(\'阈值信息%.2f\', handles.Result.BwTh);
    F{3} = sprintf(\'面积信息%.2f\', handles.Result.BwArea);
    F{4} = sprintf(\'长度信息%.2f\', handles.Result.BwLength);
    F{5} = sprintf(\'最大宽度信息%.2f\', handles.Result.BwWidthMax);
    F{6} = sprintf(\'最小宽度信息%.2f\', max(handles.Result.BwWidthMin,0.01));
    F{7} = sprintf(\'形状信息%s\', handles.Result.str);
    listdlg(\'PromptString\', \'参数显示:\',...
        \'Name\', \'参数信息\', ...
        \'ListSize\', [300, 150], ...
        \'SelectionMode\',\'single\',...
        \'ListString\', F);
end

三、运行结果

四、备注

版本：2014a
完整代码或代写加1564658423