Make a video from images in while loop

Hello I had a video that I separated to "n" frames, I apply a segmentation on them and now I would like to make the video again from that frames. But I do not want to save it in file. Only make a variable in matlab.

How can I do that.

Thank you so much.

EP

Answer 1

[KALYAN ACHARJYA]

#Ensure that all images having same size & format

images_data=dir('*.jpg') ; 
writerObj=VideoWriter('Video_test.avi'); % Change the video file name
%Change the frame rate as per requirements
writerObj.FrameRate = 5; 
open(writerObj); % Open Video writer
% write the frames to the video
for i=1:length(images_data)
    image_data=images_data(i).name ; 
    im=imread(image_data); 
    imshow(im)
    vid_file= getframe(gcf); % Get the displayed image/figure
    writeVideo(writerObj,vid_file); % write video
end

#Check the video file at Current Working Diretory (File Name: Video_test)

[Eliska Paulikova]

Thank you so much, I appreciate it

[KALYAN ACHARJYA]

Welcome, glad to know that. @Eliska Paulikova