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Surface construction from orthogonal slices (English)

Svitak R., Skala V.

Zeszyty Naukowe. Geometria i Grafika Inżynierska / Politechnika Śląska

2004

z. 6

49-52

This paper is concerned with the problem of reconstructing surfaces of 3D objects, given mutually orthogonal sets of planar parallel slices representing cross sections through the objects. Our proposal of solution is presented and its properties plus some results are discussed.

Praca ta zajmuje się problemami rekonstrukcji powierzchni obiektów 3D w oparciu o odpowiednio wybrane prostopadłe i równoległe przekroje tegoż obiektu 3D. W opracowaniu przedstawiono pewne propozycje rozwiązania problemu, cechy i wyniki badań.

A robust technique for surface reconstruction from orthogonal slices

Sviták R., Skala V.

Machine Graphics and Vision

2004

Vol. 13, No. 3

221-233

The problem of surface reconstruction from sets of planar slices representing cross sections through 3D objects is presented. The final result of surface reconstruction is always based on the correct estimation of the structure of the original object and on the visual quality of the resultant surface. This paper is a case study of the structure reconstruction and the surface formation problems. We present a new approach, which is based on considering mutually orthogonal sets of slices. A new method for surface reconstruction from orthogonal slices is described, and the benefit of orthogonal slices is also discussed. The properties and sample results are presented as well. Key words: surface reconstruction, orthogonal slices, orthogonal cross-sections, contour correspondence.