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storing an image

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Pat
Pat 2012-1-12
I have taken a video converted in number of frames and created a folder named NEW ,
nframes is 40
for k = 1:nFrames
................. .................
end
please tell how to write imaged into NEW folder in that for loop
  1 个评论
Chandra Kurniawan
Chandra Kurniawan 2012-1-12
you mean, you've managed to split video file into frames?
and now you want to save the image frames into a folder?

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Chandra Kurniawan
Chandra Kurniawan 2012-1-12
obj = mmreader('yourvideofile.avi');
vid = read(obj);
nFrame = 5;
for k = 1 : nFrame
newname = strcat('frame0',num2str(k),'.jpg');
imwrite(vid(:,:,:,k), newname);
end
  2 个评论
Pat
Pat 2012-1-12
Thanks chandra can u plz tell how to calculate cluster centroids using k means algorithm..please
Chandra Kurniawan
Chandra Kurniawan 2012-1-12
I'm sorry, Pat.
But, I'm not experienced here.
My greatest apology.

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