clc;
clear?all;

targetavi=‘daria_walk.avi‘;?????????????????????????????%%原始視頻
%targetavi?=?mmreader（‘E:\1811學(xué)習(xí)\大師姐事項(xiàng)\轉(zhuǎn)化\person02_boxing.avi‘）;
resultavi=‘result.avi‘;??????????????????????????????????%%檢測(cè)結(jié)果視頻

%%%%%%%%%%%%%%%%%%%%%%讀取視頻
mov=aviread（targetavi）;
%mov=VideoReader（targetavi）;
%mov=mmreader（targetavi）;
fnum=size（mov2）;

%%%%%%%%%%%%%%%%%%%%%%建立結(jié)果視頻
aviobj?=?avifile（resultavi）;
aviobj.Quality?=?100;
aviobj.Fps?=?15;
%aviobj.compression=‘Indeo5‘;
aviobj.compression=‘None‘;


%%%%%%%%%%%%%%%%%%%%%%幀間差分法
for?i=2:fnum-1
????x=mov（i-1）.cdata（:::）;
????y=mov（i）.cdata（:::）;
????z=mov（i+1）.cdata（:::）;
???
????????m=rgb2gray（x）;
????????m=medfilt2（m）;

????????n=rgb2gray（y）;
????????n=medfilt2（n）;
????????
????????o=rgb2gray（z）;
????????o=medfilt2（o）;
???

????????q=im2double（n）;
????????w=im2dou