I have a triangular mesh that has 1038458 polygons, 517817 points, 1557687 edges. During the simplification process, I am getting the message that there are 1092 disconnected vertices, 516725 connected vertices. Because of disconnected components, the simplification is not improving as expected Using ITK how can I check which vertices are disconnected and color them so I can visualize them clearly and can dig into them.
After removing disconnected vertices, I can see there are still some problems for simplification. I have shared the data with you here.
I have generated the volume by labeling with two values. I have done Gaussian smoothing on it. After that by using dual contouring, I have created the triangular surface mesh from the labeled volume. I think there are some very small holes were created while generating the surface mesh from volume.
If I look closely into the volume slice by slice, I can see in the labeling, there are remained some gaps that are unintentional during the labeling process, later on creating the small holes in the surface mesh.
The yellow circles are some labeled issues.
How can I resolve this issue. Any suggestions will be helpful.
