How to get mri cdata when using isosurface returns only faces and vertices?

Question

Mohamed Elkomy 2013-10-3

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/88986-how-to-get-mri-cdata-when-using-isosurface-returns-only-faces-and-vertices

评论： Mohamed Elkomy 2013-10-3

when using the following code

>>load mri
>>D= squeeze (D);
>>Ds = smooth3(D);
>>isosurface(Ds,5)

the last command only returns vertices and faces

how can I get cdata(color and vertex function value) of the mri?

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Walter Roberson 2013-10-3

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/88986-how-to-get-mri-cdata-when-using-isosurface-returns-only-faces-and-vertices#answer_98548

在 MATLAB Online 中打开

Look at the documentation:

[f,v] = isosurface(...) or [f,v,c] = isosurface(...) returns the faces and vertices (and faceVertexcCData) in separate arrays instead of a struct.

So use the three-output version of isosurface() to get the FaceVertexCData

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

Mohamed Elkomy 2013-10-3

I tried [f,v,c] but I got the following error : EDU>> [f,v,c] = isosurface (Ds,5); Error in isosurface (line 63) [x, y, z, data, colors, value, noshare, verbose] = parseargs(nargin,varargin);

Output argument "cout" (and maybe others) not assigned during call to "C:\Program Files\MATLAB\R2013a Student\toolbox\matlab\specgraph\isosurface.m>isosurface".

请先登录，再进行评论。