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2D image to 3D surface

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hendra prima
hendra prima 2012-7-31
Hi all,
Anybody ever try to plot 2D image to 3D surface as function of colour intensity ? For example high colour intensity produce higher Z-level.
Thanks before.

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Walter Roberson
Walter Roberson 2012-7-31
Yes. If the image "IM" is grayscale, then
surf(IM)

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