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[Joan Hensen <>]

A small example should help. I have generated a grey level image including four objects (-> exmaple.inr). I'm using the attached cpp file (-> mesh_a_3d_gray_image.cpp) to generate a mesh (-> mesh.png). The small object in one of the image corners (-> img.png) is missing.

How can I obtain a mesh of all objects regardless of size and position in the input image?

Thanks for your help.

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Von: <> im Auftrag von Joan Hensen <>
Gesendet: Montag, 22. August 2016 16:04
An:
Betreff: [cgal-discuss] Question regarding the triangulation of several iso-contours in a single grey level image

 

Hey guys,

I'm using the example Surface_mesher/mesh_a_3d_gray_image.cpp in order to triangulate a 3D image.

Currently, I have a grey level image with several objects in it. Larger and smaller ones. When I try to apply 'mesh_a_3d_gray_image' on it some of the smaller objects near the image border are missing in the resulting mesh. Is this example only applicable if the image contains only the iso-contour of one single object or can I achive to get meshes for all of them? If yes, how :-)?

Joan

Attachment: files.zip
Description: files.zip