Visualizing slices of volumes generated from points in 3D space

5 次查看（过去 30 天）
Layla
Layla 2013-10-10
编辑： Matt J 2013-10-11
I use MATLAB to reconstruct a certain region of the brain in 3D with a Delaunay Triangulation. That region of the brain also has sub-nuclei that I also reconstruct and color-code for clarity.
I'd like to be able to view axial (Z is constant), sagittal (X is constant), and coronal (Y is constant) slices of this color-coded 3D reconstruction. How may I do this? Simply viewing a scatter plot doesn't work, because the points don't fall on a regular grid.
Thanks in advance!

请先登录，再回答此问题。

回答（1 个）

Matt J
Matt J 2013-10-10
编辑：Matt J 2013-10-11
You'll first need to grid the data, e.g. using scatteredInterpolant(). Then to view, perhaps use one of these FEX submissions
http://www.mathworks.com/matlabcentral/fileexchange/25923-myslicer-make-mouse-interactive-slices-of-a-3-d-volume
http://www.mathworks.com/matlabcentral/fileexchange/21881-image3
There are also many other 3D viewers there that you could browse.

类别

在 Help Center 和 File Exchange 中查找有关 Delaunay Triangulation 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by