function varargout = untitled1(varargin)
% UNTITLED1 MATLAB code for untitled1.fig
% UNTITLED1, by itself, creates a new UNTITLED1 or raises the existing
% singleton*.
%
% H = UNTITLED1 returns the handle to a new UNTITLED1 or the handle to
% the existing singleton*.
%
% UNTITLED1('CALLBACK',hObject,eventData,handles,...) calls the local
% function named CALLBACK in UNTITLED1.M with the given input arguments.
%
% UNTITLED1('Property','Value',...) creates a new UNTITLED1 or raises the
% existing singleton*. Starting from the left, property value pairs are
% applied to the GUI before untitled1_OpeningFcn gets called. An
% unrecognized property name or invalid value makes property application
% stop. All inputs are passed to untitled1_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 untitled1
% Last Modified by GUIDE v2.5 15-Jul-2020 02:34:35
% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name', mfilename, ...
'gui_Singleton', gui_Singleton, ...
'gui_OpeningFcn', @untitled1_OpeningFcn, ...
'gui_OutputFcn', @untitled1_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 untitled1 is made visible.
function untitled1_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 untitled1 (see VARARGIN)
% Choose default command line output for untitled1
handles.output = hObject;
% Update handles structure
guidata(hObject, handles);
% UIWAIT makes untitled1 wait for user response (see UIRESUME)
% uiwait(handles.figure1);
% --- Outputs from this function are returned to the command line.
function varargout = untitled1_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 fpath;
[filename,pathname]=uigetfile({'*.jpg';'*.png'},'选择图片');
fpath=[pathname filename];
cla(handles.axes1);
axes(handles.axes1);
image = imread(fpath);
imshow(image);
% 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)
% --- Executes on button press in pushbutton2.
function pushbutton2_Callback(hObject, eventdata, handles)
global fpath;
%初始化
all_area = 0;%石头总面积
rock_accordnum=[];%符合针形的石头编号
bl=0;
%
he = imread('E:\C：\林书庆石头识别\6.png');
lab_he = rgb2lab(he);%转换成l r g 三个色彩空间
ab = lab_he(:,:,2:3);
ab = im2single(ab);
nColors = 3;
% 重复3次聚类以避免局部极小值
pixel_labels = imsegkmeans(ab,nColors,'NumAttempts',5);
[imagex,imagey]=size(pixel_labels);
% figure(1)
% imshow(pixel_labels,[])
% title('Image Labeled by Cluster Index');
%image_Stone=input('请输入筛选的图形：')
for i=1:imagex
for j=1:imagey
if pixel_labels(i,j)~=2
pixel_labels(i,j)=0;
end
end
end
pixel_labels=logical(pixel_labels);
pixel_labels = bwareafilt(pixel_labels,[100 6500]);%只留下1000~6000的图形
% figure(2)
% imshow(pixel_labels,[])
% title('Image Labeled by Cluster Index');
cc = bwconncomp(pixel_labels,8);
stats = regionprops(cc,'Area','BoundingBox','MaxFeretProperties','MinFeretProperties');%每个石头的面积和位置 以及长宽
rock=size(stats);
rock_num=rock(1);
j=1;
for i =1:1:rock_num
lw=stats(i);
all_area=all_area+lw.Area;
lw_proportion=lw.MaxFeretDiameter/lw.MinFeretDiameter; %计算最大费雷特直径与最小费雷特直径之比
if lw_proportion>=2.2
rock_accordnum(j,1)=i;
rock_accordnum(j,2)=lw.Area;
rock_accordnum(j,3)=lw_proportion;
j=j+1;
end
end
a=size(rock_accordnum);
for i=1:1:a(1,1)
bl=bl+rock_accordnum(i,2);
end
L = bwlabel(pixel_labels,8);
rock_oknum=rock_accordnum(:,1);
[x_x,y_y]=size(L);
for i=1:x_x
for j=1:y_y
if ismember(L(i,j),rock_oknum)
L(i,j)=1;
else if L(i,j)==0
L(i,j)=0;
else
L(i,j)=2;
end
end
end
end
RGB = label2rgb(L,'jet','k','noshuffle');
real_bl=bl/all_area;
cla(handles.axes2);
axes(handles.axes2);
imshow(RGB);
A=['针状石头有' num2str(a(1,1)) '个，' '占总体比例为' num2str(real_bl*100) '%'];
set(handles.edit2,'string',A);
% 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)
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
function edit2_Callback(hObject, eventdata, handles)
% hObject handle to edit2 (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 edit2 as text
% str2double(get(hObject,'String')) returns contents of edit2 as a double
% --- Executes during object creation, after setting all properties.
function edit2_CreateFcn(hObject, eventdata, handles)
% hObject handle to edit2 (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
