saving a sequences of images

Hi

I want to save a sequences of images I have read the images from a video sequences and made some changes to each frames. now I am able to display the images using Imshow, i want to save these images and create a video sequence with the changes I have made to the frames. Can anyone help em with this.

figure(i) imshow(frame1),title(i);

this gives a list of figures, i want save these figures in a folder.

thank you.

Answer 1

[Walter Roberson]

Please see this FAQ

Answer 2

[Igor]

frame2im, getframe, addframe, movie2avi

Answer 3

[Image Analyst]

See a complete demo in this thread: http://www.mathworks.com/matlabcentral/newsreader/view_thread/306289#831247

[ram m]

for 1:framenum

figure(i)

imshow(frame1),title(i);

vidseq(i).cdata(:,:,:)=frame1

end

I have all my edited frames stores to frame1 for every loop.

and have them stored.

I want to save them as images.(and I have used an yuv sequence)

I want to know how can I save these frame1 loop for my images

[Walter Roberson]

You will have to convert them from yuv to rgb to save them as images.

filename = sprintf('frame1_%d.tif', i);

imwrite(YourRGBImage,filename);

[ram m]

Thank you Sir,

I am able to save the frames(tif images(frame1.tif,frame2.tid...framen.tif))

Can you help me how save them to a folder and make a video file with the images saved.

[ram m]

I have created a folder

figure(i)

imshow(frame1),title(i);

vidseq(i).cdata(:,:,:)=frame1;

mkdir('ROI frames');

filename = sprintf('frame1_%d.jpeg', i);

imwrite(frame1,filename);

Can you tell me how can i save the frame to the folder "ROI frames"

[Walter Roberson]

filename = sprintf('ROI frames/frame1_%d.jpeg', i);

[ram m]

thankyou Sir