function?T?=?CreateDatabase（TrainDatabasePath）
%?Align?a?set?of?palm?print?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‘.bmp‘）;
????str?=?strcat（TrainDatabasePathstr）;
????
????[imgmap]=imread（str）;
????img?=?ind2gray（imgmap）;
????
????[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???????1879??2011-09-01?21:00??palmprint?PCA\CreateDatabase.m

?????文件???????2936??2011-09-01?12:47??palmprint?PCA\EigenpalmCore.m

?????文件???????1304??2011-09-01?20:53??palmprint?PCA\example.m

?????文件???????2541??2011-09-01?21:15??palmprint?PCA\Recognition.m

?????文件???????3240??2011-09-01?18:31??palmprint?PCA\TestDatabase\1.bmp

?????文件???????3240??2011-09-01?20:21??palmprint?PCA\TestDatabase\2.bmp

?????文件???????3240??2011-09-01?20:22??palmprint?PCA\TestDatabase\3.bmp

?????文件???????3240??2011-09-01?20:22??palmprint?PCA\TestDatabase\4.bmp

?????文件???????3240??2011-09-01?20:22??palmprint?PCA\TestDatabase\5.bmp

?????文件???????3240??2011-09-01?20:23??palmprint?PCA\TestDatabase\6.bmp

?????文件???????3240??2011-09-01?18:31??palmprint?PCA\TrainDatabase\1.bmp

?????文件???????3240??2011-09-01?20:21??palmprint?PCA\TrainDatabase\2.bmp

?????文件???????3240??2011-09-01?20:22??palmprint?PCA\TrainDatabase\3.bmp

?????文件???????3240??2011-09-01?20:22??palmprint?PCA\TrainDatabase\4.bmp

?????文件???????3240??2011-09-01?20:22??palmprint?PCA\TrainDatabase\5.bmp

?????文件???????3240??2011-09-01?20:23??palmprint?PCA\TrainDatabase\6.bmp

?????文件?????202752??2011-09-01?23:23??palmprint?PCA\新建?Microsoft?Excel?工作表.xls

?????目錄??????????0??2011-10-23?11:42??palmprint?PCA\TestDatabase

?????目錄??????????0??2011-10-23?11:42??palmprint?PCA\TrainDatabase

?????目錄??????????0??2011-10-23?11:42??palmprint?PCA

-----------?---------??----------?-----??----

???????????????250292????????????????????20