function?chist?=?colorhist（im?cspace?nbins）

%?extract?the?color?histogram?of?input?image?with?parameters
%?
%?im?????-?input?uint8?rgb?color?image
%?cspace?-?color?space:?‘rgb‘?‘hsv‘?hsvg‘
%?nbins??-?number?of?bins?1-by-3?or?1-by-4?vector
%?
%?exapmles:?cspace?=?‘rgb‘;?nbins?=?[8?8?8];
%???????????cspace?=?‘hsv‘;?nbins?=?[18?3?3];
%???????????cspace?=?‘hsvg‘;?nbins?=?[18?3?3?4];
%???????????cspace?=?‘h‘;?nbins?=?[18];
%?chist?-?result?color?histogram?1-by-n?vector
%?
%?Pei-Lun?Hsieh
%?peilunhsieh42@gmail.com

switch?cspace
????case?‘rgb‘
????????if?size（nbins2）?~=?3
????????????chist?=?0;
????????????return;
????????end
????????imrgb?=?im2double（im）;
????????for?ch?=?1:3
????????????imch?=?ceil（imrgb（::ch）*nbins（ch））;
????????????imch（imch==0）?=?1;
?????

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

????..A.SH.?????35840??2012-02-26?07:44??imageSVM\Thumbs.db

?????文件???????1076??2012-02-26?03:15??imageSVM\grid_based_color_moment.m

?????文件???????2891??2012-05-10?11:33??imageSVM\script_classify2.m

?????文件???????2438??2012-02-26?07:36??imageSVM\colorhist.m

?????文件????????768??2004-04-17?22:58??imageSVM\sinc_mean.m

?????文件?????254724??2012-02-26?07:50??imageSVM\nba\newinterior.jpg

????..A.SH.?????32768??2012-02-26?09:02??imageSVM\nba\Thumbs.db

?????文件??????28326??2012-02-26?07:43??imageSVM\nba\Basketball-Court-300x225.jpg

?????文件??????78149??2012-02-26?07:43??imageSVM\nba\past.h11.jpg

?????文件??????16298??2012-02-26?07:43??imageSVM\nba\past.h15.jpg

?????文件??????25576??2012-02-26?07:43??imageSVM\nba\past.h18.jpg

?????文件?????197430??2012-02-26?08:14??imageSVM\nba\The-Palace-center-court.jpg

?????文件??????85871??2012-02-26?07:28??imageSVM\mlb\yank10950.jpg

?????文件??????77097??2012-02-26?07:37??imageSVM\mlb\yank10961.jpg

?????文件?????140621??2012-02-26?07:28??imageSVM\mlb\yank0409970.jpg

????..A.SH.?????34304??2012-02-26?09:02??imageSVM\mlb\Thumbs.db

?????文件??????60453??2012-02-26?07:48??imageSVM\mlb\marlins022012950.jpg

?????文件??????58661??2012-02-26?07:48??imageSVM\mlb\marlinsrend09950.jpg

?????文件??????39487??2012-02-26?07:49??imageSVM\mlb\marlinsrend09956.jpg

?????文件?????105398??2012-02-26?08:13??imageSVM\mlb\miller1755.jpg

?????文件??????28904??2005-03-22?20:37??imageSVM\libsvm-mat\heart_scale.mat

?????文件???27826783??2009-01-28?06:48??imageSVM\libsvm-mat\ws2.mat

?????文件????????453??2009-01-31?08:05??imageSVM\libsvm-mat\svmTest.m

?????文件??????68264??2009-01-25?04:24??imageSVM\libsvm-mat\svm.o

?????文件???????1304??2009-01-25?04:24??imageSVM\libsvm-mat\Makefile

?????文件???????2899??2008-10-31?22:25??imageSVM\libsvm-mat\svm.h

?????文件??????61809??2008-10-31?22:25??imageSVM\libsvm-mat\svm.cpp

?????文件??????10825??2008-10-14?01:14??imageSVM\libsvm-mat\svmtrain.c

?????文件????????201??2007-11-23?21:06??imageSVM\libsvm-mat\svm_model_matlab.h

?????文件???????6920??2009-01-25?04:24??imageSVM\libsvm-mat\svm_model_matlab.o

............此處省略21個文件信息