%?function?videofs?=?duquvideo（FPS）
%?
%?[filenamepathname~]=uigetfile（{‘*.mov;*.avi;*.mp4;*.wmv;*.mpg;*.asf;*.m4v‘}‘請選擇一個待處理視頻文件‘）;
%?videoobj=VideoReader（[pathname?filename]）;
%?%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%?%?if?nargin?==?0
%?%?????FPS?=?videoobj.frameRate;?%無修正幀率時，使用默認幀率
%?%?end
%?FPS=videoobj.frameRate;
%?%?if?FPS?==?50
%?%?????FPS?=?51.9;?%修正幀率
%?%?end
%?NFS=videoobj.Numberofframes;%幀數
%?
%?%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%框選面部區域%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%?ImgData?=?read（videoobj5）;?????%用read讀入視頻文件這里讀取的是第5幀
%?%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%框選區域%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%?hf_func=figure（‘Name‘‘請框選需要計算的區域‘‘Numbertitle‘‘off‘‘menubar‘‘none‘...
%?????‘Units‘‘Normalized‘‘Position‘[0.25?0.25?0.5?0.5]）;
%?%?imshow（ImgData）;%分離三個通道
%?[XYIm_croprect]=imcrop（ImgData）;?????????%roipoly???%ginput
%?line（[rect（1）rect（1）][rect（2）rect（2）+rect（4）]）;
%?line（[rect（1）+rect（3）rect（1）+rect（3）][rect（2）rect（2）+rect（4）]）;%rect向量分別為xydeltaxdeltay
%?line（[rect（1）rect（1）+rect（3）][rect（2）rect（2）]）;
%?line（[rect（1）rect（1）+rect（3）][rect（2）+rect（4）rect（2）+rect（4）]）;
%?pause（1）
%?close（hf_func）;
%?%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%?ImgDatai=ImgData（floor（rect（2））:floor（rect（2）+rect（4））floor（rect（1））:floor（rect（1）+rect（3））:）;%框選出來的區域
%?figure;imshow（ImgDatai）;%顯示視頻截圖
%?
%?hf_func=figure（‘Name‘‘請框選需要計算的區域‘‘Numbertitle‘‘off‘‘menubar‘‘none‘...
%?????‘Units‘‘Normalized‘‘Position‘[0.25?0.25?0.5?0.5]）;
%?[XYIm_croprectl]=imcrop（ImgData）;?????????%roipoly???%ginput
%?line（[rectl（1）rectl（1）][rectl（2）rectl（2）+rectl（4）]）;
%?line（[rectl（1）+rectl（3）rectl（1）+rectl（3）][rectl（2）rectl（2）+rectl（4）]）;%rect向量分別為xydeltaxdeltay
%?line（[rectl（1）rectl（1）+rectl（3）][rectl（2）rectl（2）]）;
%?line（[rectl（1）rectl（1）+rectl（3）][rectl（2）+rectl（4）rectl（2）+rectl（4）]）;
%?pause（1）
%?close（hf_func）;
%?
%?hf_func=figure（‘Name‘‘請框選需要計算的區域‘‘Numbertitle‘‘off‘‘menubar‘‘none‘...
%?????‘Units‘‘Normalized‘‘Position‘[0.25?0.25?0.5?0.5]）;
%?[XYIm_croprectr]=imcrop（ImgData）;?????????%roipoly???%ginput
%?line（[rectr（1）rectr（1）][rectr（2）rectr（2）+rectr（4）]）;
%?line（[rectr（1）+rectr（3）rectr（1）+rectr（3）][rectr（2）rectr（2）+rectr（4）]）;%rect向量分別為xydeltaxdeltay
%?line（[rectr（1）rectr（1）+rectr（3）][rectr（2）rectr（2）]）;
%?line（[rectr（1）rectr（1）+rectr（3）][rectr（2）+rectr（4）rectr（2）+rectr（4）]）;
%?pause（1）
%?close（hf_func）;
%?
%?%?R=ImgData;R（::2）=0;R（::3）=0;figure;imshow（R）;?????%分離顯示三個通道
%?%?G=ImgData;G（::1）=0;G（::3）=0;figure;imshow（G）;
%?%?B=ImgData;B（::1）=0;B（::2）=0;figure;imshow（B）;
%?%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%?RT=zeros（1NFS）;GT=RT;BT=RT;?%這三個數組用于記錄RGB三個通道上平均灰度隨時間變化的值
%?for?framesnum=1:NFS???%依次讀取每幀
%?????frame?=?read（videoobjframesnum）;?????%用read讀入視頻文件
%?????ImgDatai=fram

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????6690??2018-09-05?09:05??duquvideo.m
?????文件????????8827??2018-09-05?09:05??maincode.m
?????文件????????8149??2018-09-05?09:05??shipinica.m