风哥有点田

clear; close all; %I=imread('meizi6.jpg'); %imshow(I); %I2=imresize(I,0.2); %figure,imshow(I2); %whos; %imfinfo('meizi.jpg'); I=imread('rice.png'); imshow(I); Stru=strel('disk',16); Back=imopen(I,Stru)

video=VideoReader('testvideo.avi');%这个VideoReader是关键 nFrames = video.NumberOfFrames; %得到帧数 H = video.Height; %得到高度 W = video.Width; %得到宽度 Rate = video.FrameRate; % Preallocate movie structu