%?========================================================================
%?Image?Classification?using?Bag?of?Words?and?Spatial?Pyramid?BoW
%?Created?by?Piji?Li?（peegeelee@gmail.com）??
%?Blog:?http://www.zhizhihu.com
%?QQ:?379115886
%?IRLab.?:?http://ir.sdu.edu.cn?????
%?Shandong?UniversityJinanChina
%?10/24/2011

clear?pg_opts
rootpath=‘E:\workspace\matlab\work\PG_BOW_DEMO\‘;

%%
addpath?libsvm;
addpath?BOW;

%%?change?these?paths?to?point?to?the?image?data?and?label?location
images_set=strcat（rootpath‘images‘）;
data=strcat（rootpath‘data‘）;
labels=strcat（rootpath‘labels‘）;

%%
pg_opts.imgpath=images_set;?%?image?path
pg_opts.datapath=data;
pg_opts.labelspath=labels;

%%
%?local?and?global?data?paths
pg_opts.localdatapath=sprintf（‘%s/local‘pg_opts.datapath）;
pg_opts.globaldatapath=sprintf（‘%s/global‘pg_opts.datapath）;

%?initialize?the?training?set
pg_opts.trainset=sprintf（‘%s/trainset.mat‘pg_opts.labelspath）;
%?initialize?the?test?set
pg_opts.testset=sprintf（‘%s/testset.mat‘pg_opts.labelspath）;
%?initialize?the?labels
pg_opts.labels=sprintf（‘%s/labels.mat‘pg_opts.labelspath）;
%?initialize?the?image?names
pg_opts.image_names=sprintf（‘%s/image_names.mat‘pg_opts.labelspath）;

%?Classes
pg_opts.classes={...
????‘Phoning‘
????‘PlayingGuitar‘
????‘RidingBike‘
????‘RidingHorse‘
????‘Running‘
????‘Shooting‘
????};

pg_opts.nclasses=length（pg_opts.classes）;

load（sprintf（‘%s‘pg_opts.labels））;
pg_opts.nimages=size（labels1）;

load（pg_opts.trainset）;
load（pg_opts.testset）;
pg_opts.ntraning?=??length（find（trainset==1））;
pg_opts.ntesting?=??length（find（testset==1））;

%%?creat?the?directory?to?save?data?
MakeDataDirectory（pg_opts）;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2011-10-24?12:28??PG_BOW_DEMO\
?????目錄???????????0??2011-10-24?12:24??PG_BOW_DEMO\BOW\
?????文件????????3821??2011-10-24?11:43??PG_BOW_DEMO\BOW\CalculateDictionary.m
?????文件????????3354??2011-10-24?11:44??PG_BOW_DEMO\BOW\CompilePyramid.m
?????文件????????2384??2011-10-24?11:44??PG_BOW_DEMO\BOW\do_assignment.m
?????文件????????2198??2011-10-24?12:58??PG_BOW_DEMO\BOW\do_classification_inter_svm.m
?????文件????????1731??2011-10-24?12:58??PG_BOW_DEMO\BOW\do_classification_rbf_svm.m
?????文件?????????875??2010-12-21?21:34??PG_BOW_DEMO\BOW\do_normalize.m
?????文件????????2243??2011-10-24?12:58??PG_BOW_DEMO\BOW\do_p_classification__inter_svm.m
?????文件????????1382??2011-10-24?12:58??PG_BOW_DEMO\BOW\do_p_classification__rbf_svm.m
?????文件????????1132??2011-10-24?12:57??PG_BOW_DEMO\BOW\draw_cm.m
?????文件????????1303??2010-12-21?21:32??PG_BOW_DEMO\BOW\EuclideanDistance.m
?????文件?????????446??2011-10-24?11:41??PG_BOW_DEMO\BOW\find_grid.m
?????文件????????4292??2010-09-08?21:48??PG_BOW_DEMO\BOW\find_sift_grid.m
?????文件????????2765??2011-10-24?11:45??PG_BOW_DEMO\BOW\GenerateSiftDescriptors.m
?????文件?????????759??2009-01-17?20:48??PG_BOW_DEMO\BOW\hist_isect.m
?????文件????????3305??2010-10-31?22:25??PG_BOW_DEMO\BOW\hist_isect_c.c
?????文件????????8192??2010-10-31?22:26??PG_BOW_DEMO\BOW\hist_isect_c.mexw32
?????文件?????????154??2010-06-01?14:35??PG_BOW_DEMO\BOW\load_image.m
?????文件?????????601??2011-10-24?11:41??PG_BOW_DEMO\BOW\MakeDataDirectory.m
?????文件?????????223??2008-12-10?16:46??PG_BOW_DEMO\BOW\make_dir.m
?????文件?????????650??2008-12-10?16:46??PG_BOW_DEMO\BOW\normalize_sift.m
?????文件?????????324??2010-06-01?15:44??PG_BOW_DEMO\BOW\num2string.m
?????文件?????????264??2010-06-01?15:44??PG_BOW_DEMO\BOW\read_image_db.m
?????文件???????14315??2010-10-16?08:01??PG_BOW_DEMO\BOW\rotateXLabels.m
?????文件?????????551??2011-10-24?12:26??PG_BOW_DEMO\BOW\show_results_script.m
?????文件?????????258??2010-09-27?10:04??PG_BOW_DEMO\BOW\sumnormalize.m
?????目錄???????????0??2011-10-21?22:43??PG_BOW_DEMO\images\
?????目錄???????????0??2011-10-24?09:16??PG_BOW_DEMO\images\testing\
?????目錄???????????0??2011-10-24?09:16??PG_BOW_DEMO\images\testing\Phoning\
?????文件????????7711??2010-12-01?14:34??PG_BOW_DEMO\images\testing\Phoning\Phoning_0041.jpg
............此處省略401個文件信息