avi=aviread（‘temp4.avi‘）;

%Seting?Parameters

T=20;

[N]=size（avi2）;
?im_mean=double（avi（1）.cdata）;
?for?k=1:N
?avi（k）.cdata=rgb2gray（avi（k）.cdata）;
?end
%?figure;
%?colormap（gray）;
%?
%?%Defferitial?image?between?coutinous?two?images
%?for?k=2:N????
%?????imagesc（（avi（k-1）.cdata-avi（k）.cdata）>T）;
%?????pause（.2）
%?end
%?
%?
%?%Accumulating?deffertial?image.......
%?int_img=0;
%?figure;
%?colormap（gray）;
%?for?k=2:N????
%?????int_img=int_img+double（（avi（1）.cdata-avi（k）.cdata）>T）;
%?????imagesc（int_img>1）;
%?????pause（.2）
%?end

%Deferitial?image?with?a?reference?images
im_mean=double（avi（1）.cdata）;
colormap（gray）;
for?k=2:N
????im_mean=im_mean+double（avi（k）.cdata）;
end

im_mean=uint8（im_mean/N）;%計算平均圖像作為背景圖像
imagesc（im_mean）;
figure;
colormap（gray

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

?????文件???????1111??2010-04-09?14:06??yudongguji\main.asv

?????文件???????1111??2010-04-09?14:09??yudongguji\main.m

?????文件???????4335??2010-04-09?15:37??yudongguji\slprj\grt\vipmotion_win\tmwinternal\binfo.mat

?????文件???????1066??2010-04-09?15:37??yudongguji\slprj\grt\vipmotion_win\tmwinternal\minfo.mat

?????文件????????305??2005-05-31?12:39??yudongguji\slprj\modeladvisor\vipmotion__win\Info\folder.png

?????文件???????3257??2006-11-19?16:52??yudongguji\slprj\modeladvisor\vipmotion__win\Info\folder_failed.png

?????文件???????3217??2006-11-19?16:52??yudongguji\slprj\modeladvisor\vipmotion__win\Info\folder_pass.png

?????文件???????3250??2006-11-19?16:52??yudongguji\slprj\modeladvisor\vipmotion__win\Info\folder_warning.png

?????文件????????498??2010-04-09?15:36??yudongguji\slprj\modeladvisor\vipmotion__win\Info\geninfo.mat

?????文件???????3115??2006-11-19?16:52??yudongguji\slprj\modeladvisor\vipmotion__win\Info\icon_folder.png

?????文件???????3295??2007-11-17?18:35??yudongguji\slprj\modeladvisor\vipmotion__win\Info\icon_procedure.png

?????文件???????3040??2007-06-18?19:38??yudongguji\slprj\modeladvisor\vipmotion__win\Info\icon_task.png

?????文件???????3318??2007-02-21?19:18??yudongguji\slprj\modeladvisor\vipmotion__win\Info\icon_task_disabled.png

?????文件???????3350??2007-02-21?19:18??yudongguji\slprj\modeladvisor\vipmotion__win\Info\icon_task_pselected.png

?????文件???????3243??2007-06-18?19:38??yudongguji\slprj\modeladvisor\vipmotion__win\Info\icon_task_required.png

?????文件???????3394??2007-12-10?17:49??yudongguji\slprj\modeladvisor\vipmotion__win\Info\info_icon.png

?????文件??????28988??2010-04-09?15:39??yudongguji\slprj\modeladvisor\vipmotion__win\Info\mdladvinfo.mat

?????文件????????272??2005-05-31?12:39??yudongguji\slprj\modeladvisor\vipmotion__win\Info\minus.png

?????文件????????376??2010-04-09?15:36??yudongguji\slprj\modeladvisor\vipmotion__win\Info\model_diagnose.html

?????文件??????54852??2010-04-09?15:36??yudongguji\slprj\modeladvisor\vipmotion__win\Info\model_diagnose_custom.html

?????文件??????59094??2010-04-09?15:36??yudongguji\slprj\modeladvisor\vipmotion__win\Info\model_diagnose_left.html

?????文件??????59336??2010-04-09?15:36??yudongguji\slprj\modeladvisor\vipmotion__win\Info\model_diagnose_task.html

?????文件????????717??2010-04-09?15:36??yudongguji\slprj\modeladvisor\vipmotion__win\Info\model_diagnose_top.html

?????文件????????283??2005-05-31?12:39??yudongguji\slprj\modeladvisor\vipmotion__win\Info\plus.png

?????文件???????3372??2007-11-17?18:35??yudongguji\slprj\modeladvisor\vipmotion__win\Info\procedure_failed.png

?????文件???????3305??2007-11-17?18:35??yudongguji\slprj\modeladvisor\vipmotion__win\Info\procedure_passed.png

?????文件???????3304??2007-11-17?18:35??yudongguji\slprj\modeladvisor\vipmotion__win\Info\procedure_warning.png

?????文件???????7085??2010-04-09?15:36??yudongguji\slprj\modeladvisor\vipmotion__win\Info\report.html

?????文件???????3209??2006-11-19?16:52??yudongguji\slprj\modeladvisor\vipmotion__win\Info\task_failed.png

?????文件???????3479??2006-11-19?16:52??yudongguji\slprj\modeladvisor\vipmotion__win\Info\task_forcepass.png

............此處省略63個文件信息