資源簡介
這是個關于人臉識別的系統，是用matlab寫的代碼，其中還有完整的人臉訓練庫和測試庫，可以很形象的理解和學習模式識別方面的知識。
代碼片段和文件信息
function?T?=?CreateDatabase（earTrainDatabasePath）
%?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（earTrainDatabasePath）;
Train_Number?=?0;
for?i?=?1:size（earTrainFiles1）
????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）;
????img?=?imresize（img[4050]）;
????[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???????1886??2010-12-06?16:24??FLD_ba
?????文件???????1929??2010-12-06?17:16??FLD_ba
?????文件???????1348??2010-12-06?16:43??FLD_ba
?????文件???????4602??2007-10-27?09:47??FLD_ba
?????文件???????1842??2007-10-21?14:01??FLD_ba
?????文件???????2205??2007-10-21?14:09??FLD_ba
?????文件???????6391??1994-10-05?14:21??FLD_ba
?????文件???????4223??1994-10-05?15:38??FLD_ba
?????文件???????5967??1994-10-05?14:10??FLD_ba
?????文件???????5870??1994-10-05?14:11??FLD_ba
?????文件???????4363??1994-10-05?15:09??FLD_ba
?????文件???????4360??1994-10-05?15:08??FLD_ba
?????文件???????6681??1994-10-05?15:19??FLD_ba
?????文件???????6693??1994-10-05?15:19??FLD_ba
?????文件???????5417??1994-10-05?14:47??FLD_ba
?????文件???????5448??1994-10-05?14:47??FLD_ba
?????文件???????6827??1994-10-05?13:49??FLD_ba
?????文件???????6219??1994-10-05?14:20??FLD_ba
?????文件???????6746??1994-10-05?13:48??FLD_ba
?????文件???????6046??1994-10-05?15:20??FLD_ba
?????文件???????6195??1994-10-05?15:21??FLD_ba
?????文件???????5826??1994-10-05?15:13??FLD_ba
?????文件???????5986??1994-10-05?15:14??FLD_ba
?????文件???????6507??1994-10-05?14:53??FLD_ba
?????文件???????6506??1994-10-05?14:52??FLD_ba
?????文件???????4285??1994-10-05?15:38??FLD_ba
?????文件???????6264??1994-10-05?14:21??FLD_ba
?????文件???????6852??1994-10-05?13:49??FLD_ba
?????文件???????6007??1994-10-05?15:21??FLD_ba
?????文件???????5680??1994-10-05?15:14??FLD_ba
............此處省略13個文件信息
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