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creating images and make a movie in matlab

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Ham Man
Ham Man 2020-12-9
回答： Image Analyst 2020-12-9
I have a code tracking particles in a pipeline. I used
scatter3(x,y,z)
and then
baseFileName = sprintf('%03d.png', iw)
to createimages from particle displacement and then used VideoWriter function to make a video from those images. The output video doesn't shows a smooth particle movement and there are jumping at some points. Is there any advice to fix the problem?
Many thanks in advance.
  1 个评论
Walter Roberson
Walter Roberson 2020-12-9
I recommend putting in a brief pause() between generating the plot and capturing the current axes, to give time for the graphics to update.

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Image Analyst
Image Analyst 2020-12-9
See my attached demo where I create a movie from a series of plots I make with surf().

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