?close?all
?clear?all
?clc
?
?[filename?pathname]?=?uigetfile（‘*.avi‘‘please?select?a?avi?file‘）;
?fprintf（‘filename?=?%s?\npathname?=?%s?\n\n‘?filename?pathname）;?
?if?ischar（filename）?
?????fprintf（‘choose?file?success.\n\n‘）;
?????
?video?=?aviinfo（[pathname?filename]）;
?len?=?video.Numframes;?%?get?length?of?the?video?
?fprintf（‘length?of?video?:?%d?\n\n‘?len）;
?dir=strcat（pathnamestrrep（filename‘.avi‘‘‘）‘\pic‘）;
?mkdir（dir）;?%?create?folder?for?saving?picture
?fn=strrep（filename‘.avi‘‘‘）;??%?replace?the?.avi?with?‘‘;
?for?k?=?1?:?len?
?????video_videotape（k）?=?aviread（video.Filename?k）;
?????frame=video_videotape（k）.cdata;
?????figure
?????imshow（frame）;????
?????pause（2）;??%?delay?2?seconds
?????imwrite（framestrcat（dir‘\‘fn‘-avi-0‘int2str（k）‘.

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

?????文件????????182??2012-08-16?22:53??ReadManyImages.m

?????文件????????829??2012-08-16?17:17??ConVideoToImage.m

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

?????????????????1011????????????????????2