%?2019??YangBingxue?Inc.?All?rights?reserved
%Viseron?1.0.1

loaded_Image=load_database（）;
random_Index=round（400*rand（11））;
random_Image=loaded_Image（:random_Index）;
rest_of_the_images=loaded_Image（:[1:random_Index-1?random_Index+1:end]）;
image_Signature=20;%?KNN算法?通常k是不大于20的整數
white_Image=uint8（ones（1size（rest_of_the_images2）））;
mean_value=uint8（mean（rest_of_the_images2））;
mean_Removed=rest_of_the_images-uint8（single（mean_value）*single（white_Image））;
L=single（mean_Removed）‘*single（mean_Removed）;%求協方差矩陣
[VD]=eig（L）;%求協方差矩陣的特征值
V=single（mean_Removed）*V;
V=V（:end:-1:end-（image_Signature-1））;
all_image_Signatire=zeros（size（rest_of_the_images2）image_Signature）;

for?i=1:size（rest_of_the_images2）;
????all_image_Signatire（i:）=single（mean_Removed（:i））‘*V;
end
subplot（121）;
imshow（reshape（random_Image11292））;
title（‘Looking?for?this?Face‘‘FontWeight‘‘bold‘‘Fontsize‘16‘color‘‘red‘）;
subplot（122）;
p=random_Image-mean_value;
s=single（p）‘*V;
z=[];

for?i=1:size（rest_of_the_images2）
????z=[znorm（all_image_Signatire（i:）-s2）];
????if（rem（i20）==0）imshow（reshape（rest_of_the_images（:i）11292））end;
????drawnow;
end
[ai]=min（z）;
subplot（122）;
imshow（reshape（rest_of_the_images（:i）11292））;
title（‘Recognition?Completed‘‘FontWeight‘‘bold‘‘Fontsize‘16‘color‘‘red‘）;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-08-01?14:17??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\
?????文件?????1195042??2019-01-15?10:09??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\82206249.pdf
?????文件??????382143??2019-01-14?10:07??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\Analysis-of-Face-Recognition-in-MATLAB.pdf
?????文件??????187827??2019-01-17?17:50??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\Face?Recognition?with?KNN?in?MATLAB（YangBingxue）.docx
?????文件??????364597??2019-01-17?17:51??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\Face?Recognition?with?KNN?in?MATLAB（YangBingxue）.pdf
?????文件??????848384??2019-01-17?15:49??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\Face?Recognition?with?KNN?in?MATLAB.doc
?????文件??????160381??2019-01-17?08:16??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\Face?Recognition?with?KNN?in?MATLAB.docx
?????文件??????224382??2019-01-17?08:16??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\Face?Recognition?with?KNN?in?MATLAB.pdf
?????文件????????1392??2019-01-17?17:54??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\Face_Recognition.m
?????文件??????485917??2019-01-15?10:17??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\Learning?representations?by?back-propagating?errors.pdf
?????文件???????39207??2019-01-17?05:33??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\flowchart.docx
?????文件?????????699??2019-01-16?15:58??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\load_database.m
?????文件??????168000??2019-01-15?09:55??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\perceptrons-2017.pdf
?????目錄???????????0??2019-01-28?09:57??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\s1\
?????文件???????10318??1994-04-18?14:17??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\s1\1.pgm
?????文件???????10318??1994-04-18?14:07??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\s1\10.pgm
?????文件???????10318??1994-04-18?14:17??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\s1\2.pgm
?????文件???????10318??1994-04-18?14:17??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\s1\3.pgm
?????文件???????10318??1994-04-18?14:17??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\s1\4.pgm
?????文件???????10318??1994-04-18?14:17??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\s1\5.pgm
?????文件???????10318??1994-04-18?14:07??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\s1\6.pgm
?????文件???????10318??1994-04-18?14:07??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\s1\7.pgm
?????文件???????10318??1994-04-18?14:07??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\s1\8.pgm
?????文件???????10318??1994-04-18?14:07??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\s1\9.pgm
?????目錄???????????0??2019-01-28?09:57??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\s10\
?????文件???????10318??1994-04-18?14:18??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\s10\1.pgm
?????文件???????10318??1994-04-18?14:07??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\s10\10.pgm
?????文件???????10318??1994-04-18?14:18??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\s10\2.pgm
?????文件???????10318??1994-04-18?14:18??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\s10\3.pgm
?????文件???????10318??1994-04-18?14:18??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\s10\4.pgm
?????文件???????10318??1994-04-18?14:18??Face?Recognition?with?KNN?in?MATLAB（120171080212楊秉學）\s10\5.pgm
............此處省略423個文件信息