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https://open.uns.ac.rs/handle/123456789/15368
Назив: | Repairing 3D Binary Images Using the FCC Grid | Аутори: | Čomić, Lidija Magillo P. |
Датум издавања: | 1-нов-2019 | Часопис: | Journal of Mathematical Imaging and Vision | Сажетак: | © 2019, Springer Science+Business Media, LLC, part of Springer Nature. A 3D image I is well-composed if it does not contain critical edges or vertices (where the boundary of I is non-manifold). The process of transforming an image into a well composed one is called repairing. We propose to repair 3D images by associating the face-centered cubic grid (FCC grid) with the cubic grid. We show that the polyhedral complex in the FCC grid, obtained by our repairing algorithm, is well-composed and homotopy equivalent to the complex naturally associated with the given image I with edge-adjacency (18-adjacency). We illustrate an application on two tasks related to the repaired image: boundary reconstruction and computation of its Euler characteristic. | URI: | https://open.uns.ac.rs/handle/123456789/15368 | ISSN: | 9249907 | DOI: | 10.1007/s10851-019-00904-0 |
Налази се у колекцијама: | FTN Publikacije/Publications |
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