%?coded?by?ly?from?xaut
clc;
clear;
close;
str?=?‘‘;
filename?=?‘xiaoche_scale0.4.avi‘;
mod?=?‘flat‘;
long?=?4;
e?=?0.5;
l?=?1;
avifile?=?strcat（strfilename）;
info?=?aviinfo（avifile）;
%%?獲取背景
[backrgbbackgray]?=?iminput（avifile1）;

%%

flag?=?0;
while?l<=?info.Numframes
%?while?l<=?150
????l
????switch?flag
????????case?0
????????????[rgb1gray1]?=?iminput（avifilel）;
????????????diff?=?abs（gray1?-?backgray）;
????????????[bwlevel]?=?ostu?（diff0.15）;
????????????se?=?strel（‘square‘5）;
????????????bw?=?imopen（bwse）;
????????%?????bw?=?double（bw）;
????????%?????[Lnm]?=?bwlabel（bw8）;
????????????if（max（max（bw））==?1）
????????????????[rc]?=?find（bw==1）;
????????????????left?=?min（c）;
????????????????right?=?max（c）;
????????????????top?=?min（r）;
??????

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????3602??2010-08-03?17:51??automsft\AutoMsft.asv

?????文件???????3625??2010-08-03?17:52??automsft\AutoMsft.m

?????文件???????2847??2009-09-24?15:05??automsft\bitmapdraw2.m

?????文件???????1387??2010-01-25?21:52??automsft\compute_kernelmatrix.m

?????文件????????308??2009-05-31?22:26??automsft\iminput.m

?????文件???????1895??2009-09-07?22:12??automsft\my_compute_k_hist.m

?????文件????????442??2009-09-08?13:45??automsft\my_compute_newlocation.m

?????文件????????267??2009-09-07?23:38??automsft\my_compute_wi.m

?????文件????????635??2010-08-03?17:48??automsft\ostu.m

?????文件????????128??2010-08-03?17:51??automsft\ReadMe.txt

?????文件???19617280??2009-10-13?22:24??automsft\xiaoche_scale0.4.avi

?????目錄??????????0??2010-08-03?17:51??automsft

-----------?---------??----------?-----??----

?????????????19632416????????????????????12