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‘.?Each?column?of?‘T‘?is?a?training?image?which?has?been?reshaped?into?a?1D?vector.
%?Also?P?is?the?total?number?of?MxN?training?images?and?C?is?the?number?of
%?classes.
%??
%?
%?Argument:?????TrainDatabasePath??????-?Path?of?the?training?database
%
%?Returns:??????T??????????????????????-?A?2D?matrix?containing?all?1D?image?vectors.
%????????????????????????????????????????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

T?=?double（T）;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????1892??2007-10-21?14:14??FLD_based?Face?Recognition?System_v2\CreateDatabase.m
?????文件????????1333??2007-10-27?09:51??FLD_based?Face?Recognition?System_v2\example.m
?????文件????????4602??2007-10-27?09:47??FLD_based?Face?Recognition?System_v2\FisherfaceCore.m
?????文件????????1842??2007-10-21?14:01??FLD_based?Face?Recognition?System_v2\Readme.txt
?????文件????????2205??2007-10-21?14:09??FLD_based?Face?Recognition?System_v2\Recognition.m
?????目錄???????????0??2007-10-29?08:12??FLD_based?Face?Recognition?System_v2\TestDatabase\
?????文件????????6264??1994-10-05?14:21??FLD_based?Face?Recognition?System_v2\TestDatabase\1.jpg
?????文件????????6852??1994-10-05?13:49??FLD_based?Face?Recognition?System_v2\TestDatabase\10.jpg
?????文件????????6007??1994-10-05?15:21??FLD_based?Face?Recognition?System_v2\TestDatabase\2.jpg
?????文件????????5680??1994-10-05?15:14??FLD_based?Face?Recognition?System_v2\TestDatabase\3.jpg
?????文件????????6525??1994-10-05?14:53??FLD_based?Face?Recognition?System_v2\TestDatabase\4.jpg
?????文件????????4341??1994-10-05?15:39??FLD_based?Face?Recognition?System_v2\TestDatabase\5.jpg
?????文件????????5876??1994-10-05?14:11??FLD_based?Face?Recognition?System_v2\TestDatabase\6.jpg
?????文件????????4352??1994-10-05?15:09??FLD_based?Face?Recognition?System_v2\TestDatabase\7.jpg
?????文件????????6725??1994-10-05?15:19??FLD_based?Face?Recognition?System_v2\TestDatabase\8.jpg
?????文件????????5570??1994-10-05?14:47??FLD_based?Face?Recognition?System_v2\TestDatabase\9.jpg
?????目錄???????????0??2007-10-29?08:12??FLD_based?Face?Recognition?System_v2\TrainDatabase\
?????文件????????6391??1994-10-05?14:21??FLD_based?Face?Recognition?System_v2\TrainDatabase\1.jpg
?????文件????????4223??1994-10-05?15:38??FLD_based?Face?Recognition?System_v2\TrainDatabase\10.jpg
?????文件????????5967??1994-10-05?14:10??FLD_based?Face?Recognition?System_v2\TrainDatabase\11.jpg
?????文件????????5870??1994-10-05?14:11??FLD_based?Face?Recognition?System_v2\TrainDatabase\12.jpg
?????文件????????4363??1994-10-05?15:09??FLD_based?Face?Recognition?System_v2\TrainDatabase\13.jpg
?????文件????????4360??1994-10-05?15:08??FLD_based?Face?Recognition?System_v2\TrainDatabase\14.jpg
?????文件????????6681??1994-10-05?15:19??FLD_based?Face?Recognition?System_v2\TrainDatabase\15.jpg
?????文件????????6693??1994-10-05?15:19??FLD_based?Face?Recognition?System_v2\TrainDatabase\16.jpg
?????文件????????5417??1994-10-05?14:47??FLD_based?Face?Recognition?System_v2\TrainDatabase\17.jpg
?????文件????????5448??1994-10-05?14:47??FLD_based?Face?Recognition?System_v2\TrainDatabase\18.jpg
?????文件????????6827??1994-10-05?13:49??FLD_based?Face?Recognition?System_v2\TrainDatabase\19.jpg
?????文件????????6219??1994-10-05?14:20??FLD_based?Face?Recognition?System_v2\TrainDatabase\2.jpg
?????文件????????6746??1994-10-05?13:48??FLD_based?Face?Recognition?System_v2\TrainDatabase\20.jpg
?????文件????????6046??1994-10-05?15:20??FLD_based?Face?Recognition?System_v2\TrainDatabase\3.jpg
............此處省略9個文件信息