Saving the figure handle into a structure
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I want to save 300 figures produced by matlab into a structure. I have given an example of the existing code which is taking time to save the frame to the disc and then store into a structure. Please suggest any efficient way.
for i=1:300
f1=figure;
imshow(images(i));
line([10 20],[15 40], 'LineWidth',1,'Color', [1 0 0]);
saveas(f1, 'test.tif');
Images(i).Frames = imread('test.tif');
end
Thanks in advance
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回答 (1 件)
Walter Roberson
2012 年 4 月 18 日
Fastest is if you draw the line into the matrix of the image, without using imshow() or saveas() or imread().
Second fastest (I guess) would be to use getframe() instead of saveas() and imread()
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