warning?off

addpath?.\biascorrector
clc

%?load?data

name=‘brain.img‘;
V??=?spm_vol（name）;
ima=（spm_read_vols（V））;?
ima=double（ima）;
ima=ima（::30）‘;
res=abs（[V.mat（11）V.mat（22）V.mat（33）]）;

%?filter

[fimaB]=BiasCorrector3Dv1（ima14res）;
??
colormap（gray）
clf
subplot（221）imagesc（ima）;
subplot（222）imagesc（fima）;
subplot（223）imagesc（B）;
h1=histogram（ima）;
h2=histogram（fima）;
subplot（224）plot（h1）hold?onplot（h2‘r‘）;
legend（‘Original‘‘Corrected‘）


%************************************************

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????6044??2007-06-28?10:41??biascorrector\biascorrector3Dv1.m
?????文件????????1683??2007-03-21?21:03??biascorrector\cgradientmodule.c
?????文件????????6656??2007-03-21?21:03??biascorrector\cgradientmodule.dll
?????文件????????1636??2007-03-21?12:40??biascorrector\cvolfilter.c
?????文件????????6656??2007-03-21?12:41??biascorrector\cvolfilter.dll
?????文件?????????386??2007-06-27?21:27??biascorrector\histogram.m
?????文件??????????43??2007-07-16?17:02??biascorrector\mexall.m
?????文件??????227328??2003-05-10?03:00??biascorrector\spm_bsplinc.dll
?????文件???????20480??2003-05-10?03:00??biascorrector\spm_bsplins.dll
?????文件?????????471??2002-08-16?15:51??biascorrector\spm_close_vol.m
?????文件???????11791??2007-05-03?10:58??biascorrector\spm_create_vol.m
?????文件?????????457??2004-10-09?15:46??biascorrector\spm_flip_analyze_images.m
?????文件????????2049??2002-08-14?03:00??biascorrector\spm_matrix.m
?????文件????????7760??2005-07-21?12:54??biascorrector\spm_platform.m
?????文件????????5294??2005-01-11?01:00??biascorrector\spm_read_hdr.m
?????文件????????2224??2006-02-05?19:08??biascorrector\spm_read_vols.m
?????文件??????224768??2003-05-10?03:00??biascorrector\spm_slice_vol.dll
?????文件????????3039??1999-04-27?03:00??biascorrector\spm_type.m
?????文件????????3510??2005-01-11?01:00??biascorrector\spm_vol.m
?????文件????????5715??2005-01-11?01:00??biascorrector\spm_vol_ana.m
?????文件????????4567??2005-01-11?15:56??biascorrector\spm_write_plane.m
?????文件????????2393??2003-02-26?19:58??biascorrector\spm_write_vol.m
?????目錄???????????0??2007-07-16?17:03??biascorrector\
?????文件????????1663??2007-07-16?17:06??Readme.txt
?????文件?????????493??2007-06-27?23:44??demo3D.m
?????文件?????????558??2007-06-27?21:39??demo2D.m
?????文件?????3932160??2007-06-27?16:14??brain.img
?????文件?????????348??2007-06-27?16:14??brain.hdr
?????文件??????198656??2009-08-19?17:35??biascorrector\spm_bsplinc.mexw32
?????文件???????29184??2009-08-19?17:35??biascorrector\spm_bsplins.mexw32
?????文件??????190976??2009-08-19?17:35??biascorrector\spm_slice_vol.mexw32
............此處省略0個文件信息