%?load?function?files?from?subfolders?aswell
addpath?（genpath?（‘.‘））;
%?read?images
[Xywh]?=?read_images（‘/home/philipp/facerec/data/at‘）;
%?n?-?number?of?samples
%?d?-?dimensionality
[nd]?=?size（X）;
%?perform?a?full?pca
[Wmu]?=?pca（Xyn）;
%?plot?eigenfaces
figure;?hold?on;
title（‘Eigenfaces?（AT&T?Facedatabase）‘）;
for?i=1:min（16n）
????subplot（44i）;
????eigenface_i?=?toGrayscale（W（:i）?w?h）;
????imshow（eigenface_i）;
????colormap（jet（256））;
????title（sprintf（‘Eigenface?#%i‘?i））;
end
%?print?the?plot
%set?（gca‘fontsize‘20）
%print（‘pca_eigenfaces.eps‘‘-depsc‘‘-F:20‘）
%plot?eigenfaces?reconstruction
steps?=?10:20:min（n320）;
Q?=?X（1:）;?%?first?image?to?reconstruct
figure;?hold?on;
title（‘Reconstruction?（AT&T?Facedatabase）‘）;
for?i=1:min（16?length（steps））
????subplot（44i）;
????numEvs?=?steps（i）;
????P?=?project（W（:1:numEvs）?X（1:）?mu）;
????R?=?reconstruct（W（:1:numEvs）Pmu）;
????comp?=?toGrayscale（R?w?h）;
????imshow（comp）;
????title（sprintf（‘%i?Eigenvectors‘?numEvs））;
end
%?print?the?plot
%set?（gca‘fontsize‘20）
%print（‘pca_reconstruction.eps‘‘-depsc‘‘-F:20‘）

pause;

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

?????文件?????????42??2012-07-27?12:41??facerecognition_guide-master\.gitignore

?????文件?????????28??2016-04-05?14:06??facerecognition_guide-master\.idea\.name

?????文件????????159??2016-04-05?14:06??facerecognition_guide-master\.idea\encodings.xml

?????文件????????398??2016-04-05?14:06??facerecognition_guide-master\.idea\facerecognition_guide-master.iml

?????文件????????685??2016-04-05?14:06??facerecognition_guide-master\.idea\misc.xml

?????文件????????308??2016-04-05?14:06??facerecognition_guide-master\.idea\modules.xml

?????文件??????63707??2017-01-04?22:37??facerecognition_guide-master\.idea\workspace.xml

?????文件??????16001??2012-07-27?12:41??facerecognition_guide-master\bib\facerec.bib

?????文件?????????14??2012-07-27?12:41??facerecognition_guide-master\definitions.tex

?????文件???????2420??2012-07-27?12:41??facerecognition_guide-master\facerec.tex

?????文件????5886087??2016-03-23?18:42??facerecognition_guide-master\facerecognition_guide-master.zip

?????文件?????887819??2012-07-27?12:41??facerecognition_guide-master\facerec_octave.pdf

?????文件????1295314??2012-07-27?12:41??facerecognition_guide-master\facerec_python.pdf

?????文件?????160636??2012-07-27?12:41??facerecognition_guide-master\img\eigenfaces\octave_pca_eigenfaces.pdf

?????文件?????105056??2012-07-27?12:41??facerecognition_guide-master\img\eigenfaces\octave_pca_reconstruction.pdf

?????文件?????330249??2012-07-27?12:41??facerecognition_guide-master\img\eigenfaces\python_pca_eigenfaces.pdf

?????文件?????156461??2012-07-27?12:41??facerecognition_guide-master\img\eigenfaces\python_pca_reconstruction.pdf

?????文件???????7954??2012-07-27?12:41??facerecognition_guide-master\img\fisherfaces\multiclasslda.pdf

?????文件?????163641??2012-07-27?12:41??facerecognition_guide-master\img\fisherfaces\octave_fisherfaces_fisherfaces.pdf

?????文件?????102334??2012-07-27?12:41??facerecognition_guide-master\img\fisherfaces\octave_fisherfaces_reconstruction.pdf

?????文件?????290898??2012-07-27?12:41??facerecognition_guide-master\img\fisherfaces\python_fisherfaces_fisherfaces.pdf

?????文件?????124754??2012-07-27?12:41??facerecognition_guide-master\img\fisherfaces\python_fisherfaces_reconstruction.pdf

?????文件??????91814??2012-07-27?12:41??facerecognition_guide-master\img\libfacerec\colormap\lena.jpg

?????文件??????89761??2012-07-27?12:41??facerecognition_guide-master\img\libfacerec\colormap\lena_autumn.jpg

?????文件??????96182??2012-07-27?12:41??facerecognition_guide-master\img\libfacerec\colormap\lena_bone.jpg

?????文件??????72090??2012-07-27?12:41??facerecognition_guide-master\img\libfacerec\colormap\lena_cool.jpg

?????文件?????121763??2012-07-27?12:41??facerecognition_guide-master\img\libfacerec\colormap\lena_hot.jpg

?????文件?????162097??2012-07-27?12:41??facerecognition_guide-master\img\libfacerec\colormap\lena_hsv.jpg

?????文件?????230060??2012-07-27?12:41??facerecognition_guide-master\img\libfacerec\colormap\lena_imshow_jet.jpg

?????文件?????153115??2012-07-27?12:41??facerecognition_guide-master\img\libfacerec\colormap\lena_jet.jpg

............此處省略104個文件信息