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基于PCA的人臉識別系統源代碼,自動識別人臉,且可以和數據庫中的人臉進行對比識別

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代碼片段和文件信息

function?T?=?CreateDatabase(TrainDatabasePath)
%?Align?a?set?of?face?images?(the?training?set?T1?T2?...??TM?)
%
%?Description:?This?function?reshapes?all?2D?images?of?the?training?database
%?into?1D?column?vectors.?Then?it?puts?these?1D?column?vectors?in?a?row?to?
%?construct?2D?matrix?‘T‘.
%??
%?
%?Argument:?????TrainDatabasePath??????-?Path?of?the?training?database
%
%?Returns:??????T??????????????????????-?A?2D?matrix?containing?all?1D?image?vectors.
%????????????????????????????????????????Suppose?all?P?images?in?the?training?database?
%????????????????????????????????????????have?the?same?size?of?MxN.?So?the?length?of?1D?
%????????????????????????????????????????column?vectors?is?MN?and?‘T‘?will?be?a?MNxP?2D?matrix.
%
%?See?also:?STRCMP?STRCAT?RESHAPE

%?Original?version?by?Amir?Hossein?Omidvarnia?October?2007
%?????????????????????Email:?aomidvar@ece.ut.ac.ir??????????????????

%%%%%%%%%%%%%%%%%%%%%%%%?File?management
TrainFiles?=?dir(TrainDatabasePath);
Train_Number?=?0;

for?i?=?1:size(TrainFiles1)
????if?not(strcmp(TrainFiles(i).name‘.‘)|strcmp(TrainFiles(i).name‘..‘)|strcmp(TrainFiles(i).name‘Thumbs.db‘))
????????Train_Number?=?Train_Number?+?1;?%?Number?of?all?images?in?the?training?database
????end
end

%%%%%%%%%%%%%%%%%%%%%%%%?Construction?of?2D?matrix?from?1D?image?vectors
T?=?[];
for?i?=?1?:?Train_Number
????
????%?I?have?chosen?the?name?of?each?image?in?databases?as?a?corresponding
????%?number.?However?it?is?not?mandatory!
????str?=?int2str(i);
????str?=?strcat(‘\‘str‘.jpg‘);
????str?=?strcat(TrainDatabasePathstr);
????
????img?=?imread(str);
????img?=?rgb2gray(img);
????
????[irow?icol]?=?size(img);
???
????temp?=?reshape(img‘irow*icol1);???%?Reshaping?2D?images?into?1D?image?vectors
????T?=?[T?temp];?%?‘T‘?grows?after?each?turn????????????????????
end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????37858??2008-01-27?20:06??PCA-Face-Recognition\PCA-based?Face?Recognition?System?-?副本?(2).htm

?????文件??????37858??2008-01-27?20:06??PCA-Face-Recognition\PCA-based?Face?Recognition?System?-?副本.htm

?????文件??????37858??2008-01-27?20:06??PCA-Face-Recognition\PCA-based?Face?Recognition?System.htm

?????文件???????1865??2007-10-20?15:00??PCA-Face-Recognition\PCA_based?Face?Recognition?System\CreateDatabase.m

?????文件???????2930??2007-10-20?15:01??PCA-Face-Recognition\PCA_based?Face?Recognition?System\EigenfaceCore.m

?????文件???????1303??2007-10-20?15:55??PCA-Face-Recognition\PCA_based?Face?Recognition?System\example.m

?????文件???????1352??2007-10-20?17:05??PCA-Face-Recognition\PCA_based?Face?Recognition?System\Readme.txt

?????文件???????2541??2007-10-20?15:03??PCA-Face-Recognition\PCA_based?Face?Recognition?System\Recognition.m

?????文件???????6264??1994-10-05?14:21??PCA-Face-Recognition\PCA_based?Face?Recognition?System\TestDatabase\1.jpg

?????文件???????6852??1994-10-05?13:49??PCA-Face-Recognition\PCA_based?Face?Recognition?System\TestDatabase\10.jpg

?????文件???????6007??1994-10-05?15:21??PCA-Face-Recognition\PCA_based?Face?Recognition?System\TestDatabase\2.jpg

?????文件???????5680??1994-10-05?15:14??PCA-Face-Recognition\PCA_based?Face?Recognition?System\TestDatabase\3.jpg

?????文件???????6525??1994-10-05?14:53??PCA-Face-Recognition\PCA_based?Face?Recognition?System\TestDatabase\4.jpg

?????文件???????4341??1994-10-05?15:39??PCA-Face-Recognition\PCA_based?Face?Recognition?System\TestDatabase\5.jpg

?????文件???????5876??1994-10-05?14:11??PCA-Face-Recognition\PCA_based?Face?Recognition?System\TestDatabase\6.jpg

?????文件???????4352??1994-10-05?15:09??PCA-Face-Recognition\PCA_based?Face?Recognition?System\TestDatabase\7.jpg

?????文件???????6725??1994-10-05?15:19??PCA-Face-Recognition\PCA_based?Face?Recognition?System\TestDatabase\8.jpg

?????文件???????5570??1994-10-05?14:47??PCA-Face-Recognition\PCA_based?Face?Recognition?System\TestDatabase\9.jpg

?????文件???????6391??1994-10-05?14:21??PCA-Face-Recognition\PCA_based?Face?Recognition?System\TrainDatabase\1.jpg

?????文件???????4223??1994-10-05?15:38??PCA-Face-Recognition\PCA_based?Face?Recognition?System\TrainDatabase\10.jpg

?????文件???????5967??1994-10-05?14:10??PCA-Face-Recognition\PCA_based?Face?Recognition?System\TrainDatabase\11.jpg

?????文件???????5870??1994-10-05?14:11??PCA-Face-Recognition\PCA_based?Face?Recognition?System\TrainDatabase\12.jpg

?????文件???????4363??1994-10-05?15:09??PCA-Face-Recognition\PCA_based?Face?Recognition?System\TrainDatabase\13.jpg

?????文件???????4360??1994-10-05?15:08??PCA-Face-Recognition\PCA_based?Face?Recognition?System\TrainDatabase\14.jpg

?????文件???????6681??1994-10-05?15:19??PCA-Face-Recognition\PCA_based?Face?Recognition?System\TrainDatabase\15.jpg

?????文件???????6693??1994-10-05?15:19??PCA-Face-Recognition\PCA_based?Face?Recognition?System\TrainDatabase\16.jpg

?????文件???????5417??1994-10-05?14:47??PCA-Face-Recognition\PCA_based?Face?Recognition?System\TrainDatabase\17.jpg

?????文件???????5448??1994-10-05?14:47??PCA-Face-Recognition\PCA_based?Face?Recognition?System\TrainDatabase\18.jpg

?????文件???????6827??1994-10-05?13:49??PCA-Face-Recognition\PCA_based?Face?Recognition?System\TrainDatabase\19.jpg

?????文件???????6219??1994-10-05?14:20??PCA-Face-Recognition\PCA_based?Face?Recognition?System\TrainDatabase\2.jpg

............此處省略16個文件信息

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