1.视频转图片
mov = VideoReader('D:\study\研二\课题相关\视频集\7.avi')
framenum = mov.Duration*mov.FrameRate;
for i=1:framenum
frame = mov.readFrame();
%img = frame
str = strcat('D:\study\研二\课题相关\视频集\7\',int2str(i),'.jpg');
imwrite(frame ,str)
end
2.图片转视频
clear
clc
pic=dir('D:\study\研二\课题相关\视频集\b\*.JPG')
a=size(pic);
num=a(1)
v=VideoWriter('D:\study\研二\课题相关\视频集\b.avi');
open(v);
for i=1:num
path=strcat(['D:\study\研二\课题相关\视频集\b\',num2str(i-1),'.jpg']);
im=imread(path);
writeVideo(v,im);
end
close(v);