%分類器
clear?all??
clc??
close?all??
FDetect?=?vision.CascadeobjectDetector;?
%讀取照片??
image=?imread（‘tianyuhang.png‘）;??
I=?rgb2gray（image）;%二值化
face_dtect?=?step（FDetectI）;??
%%%%%%%%%%%%%%%人臉識別%%%%%%%%%%%%%
figure（1）;
imshow（I）;hold?on??
for?i?=?1:size（face_dtect1）??
????rectangle（‘Position‘face_dtect（i:）‘LineWidth‘4‘Linestyle‘‘-‘‘EdgeColor‘‘r‘）;??
end??
title（‘Face?Detection‘）;??
hold?off;??
print（gcf‘-dpng‘‘shibielian.png‘）;?
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%


%%%%%%%%%%%%%%%識別鼻子%%%%%%%%%%%
NoseDetect?=?vision.CascadeobjectDetector（‘Nose‘‘MergeThreshold‘16）;??
face_dtect=step（NoseDetectI）;??
figure（2）??
imshow（I）;?hold?on??
for?i?=?1:size（face_dtect1）??
????rectangle（‘Position‘face_dtect（i:）‘LineWidth‘4‘Linestyle‘‘-‘‘EdgeColor‘‘r‘）;??
end??
hold?off;??
print（gcf‘-dpng‘‘shibiebizi.png‘）;?
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%


%%%%%%%%%%%識別嘴%%%%%%%%%%%%%%
mouth_detect?=?vision.CascadeobjectDetector（‘Mouth‘‘MergeThreshold‘150）;????
face_dtect=step（mouth_detectI）;???
figure（3）??
imshow（I）;?hold?on??
for?i?=?1:size（face_dtect1）??
?rectangle（‘Position‘face_dtect（i:）‘LineWidth‘4‘Linestyle‘‘-‘‘EdgeColor‘‘r‘）;??
end??
hold?off;??
print（gcf‘-dpng‘‘shibiezui.png‘）;??%保存為png格式的圖片到當前路徑
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%%%%%%%%%%識別眼%%%%%%%%%%%%
lefteye_detect?=?vision.CascadeobjectDetector（‘LeftEye‘‘MergeThreshold‘100）;???
face_dtect=step（lefteye_detectI）;?
figure（4）??
imshow（I）;?hold?on??
for?i?=?1:size（face_dtect1）??
?rectangle（‘Position‘face_dtect（i:）‘LineWidth‘4‘Linestyle‘‘-‘‘EdgeColor‘‘r‘）;??
end??
hold?off;
print（gcf‘-dpng‘‘shibieyan.png‘）;???%保存為png格式的圖片到當前路徑
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%



%%%%%%%%%%識別眼%%%%%%%%%%%%%%%%
%?righteye_detect?=?vision.CascadeobjectDetector（‘RightEye‘‘MergeThreshold‘50）;???
%?face_dtect=step（righteye_detectI）;?
%?figure（5）??
%?imshow（I）;?hold?on??
%?for?i?=?1:size（face_dtect1）??
%??rectangle（‘Position‘face_dtect（i:）‘LineWidth‘4‘Linestyle‘‘-‘‘EdgeColor‘‘r‘）;??
%?end??
%?hold?off;
%?print（gcf‘-dpng‘‘shibieyanright.png‘）;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%?*******************************************************************************************************
%?***************************************識別臉部*********************************************************
%%%%%%%%%%%%%%%%%%%提取臉部的紅色分量%%%%%%%%%
shibie=imread（‘shibielian.png‘）;
hsv=rgb2hsv（shibie）;
s=hsv（::2）;
bw=im2bw（sgraythresh（s））;
se=strel（‘disk‘5）;
bw2=imclose（bwse）;
bw3=bwareaopen（bw2200）;
figure（6）;
imshow（bw3）;
print（gcf‘-dpng‘‘tiquyan.png‘）;???%保存為png格式的圖片到當前路徑
%%%%%%%%%%%%%%%%%填充眼%%%%%%%%%%%%%%%%%
tianchong?=?imread（‘tiquyan.png‘）
J=tianchong（::1）;?

K=J>30;%閾值分割，30通過工作空間觀察得到

[Lnum]?=?bwlabel（K8）;%連通塊標記?
F=L>1;%除去周邊區域?
F（339269）=1;%在工作空間中找到使最大目標不連通的點，賦值，使之連通
BW2?=?imfill（F‘holes‘）;%填充區域?
imwrite（BW2‘tianchongyan.png‘‘png‘）%用imwrite寫沒有白邊

%%%%%%%%%%%