How to trim the non-manifold triangle off the stl file?

2 views (last 30 days)
Hi everyone
I have a question about the 3D stl file processing.
Suppose that I have the 3D geometry (stl file).
I use stlread and trimesh command to plot it, then I found that some of elements are non-manifold.
I try to directly remove these two triangule faces for about entire afternoon, but I haven't done it succefully yet.
Could any one give me some suggestions?
Attached is the stl file, to view the stl file, with the codes as below:
axis equal

Answers (1)

Bruno Luong
Bruno Luong on 23 Apr 2021
There is SW that can detect topology issue and attempt to correct it, such as


Community Treasure Hunt

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

Start Hunting!