2d image to 3d surface

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agung pratama
agung pratama 2020-4-21
评论： Priscila de Araújo 2021-8-29
a = imread('Sample.jpeg');
surfc(rgb2gray (a), 'EdgeColor','none')
grid on
colormap (jet(50))
shading interp
Im using this code to make a 3d surface, but i got the surface upsite down. Can any one help me please?

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回答（1 个）

Star Strider
Star Strider 2020-4-22
Try this:
a = imread('Sample.jpeg');
surfc(rgb2gray (a), 'EdgeColor','none')
grid on
colormap (jet(50))
shading interp
set(gca, 'ZDir','reverse')
.
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Star Strider
Star Strider 2020-4-28
That is likely not possible from a planar image. You would need to do some sort of scan (laser, CT, MRI) or something similar (stereoscopy) to extract the shape of the object. A single image itself will not provide that information.
Priscila de Araújo
Priscila de Araújo 2021-8-29
Hi, Star Strider. I have four images of an object (superior view, lateral view, anterior view, posterior view). Can you help me, please?

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