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Solid representation and operation using extended octrees

Autor
Brunet, P.; Navazo, I.
Tipus d'activitat
Article en revista
Revista
ACM transactions on graphics
Data de publicació
1990-04
Volum
9
Número
2
Pàgina inicial
170
Pàgina final
197
Repositori
http://hdl.handle.net/2117/7040 Obrir en finestra nova
URL
http://delivery.acm.org/10.1145/80000/78959/p170-brunet.pdf?key1=78959&key2=6535167621&coll=GUIDE&dl=GUIDE&CFID=80267626&CFTOKEN=65966287 Obrir en finestra nova
Resum
Solid modelers must be based on reliable and fast algorithms for Boolean operations. The octree model, as well as several generalizations (polytrees, integrated polytrees, extended octrees), is specially well suited for these algorithms and can be used either as a primary or as a secondary model in solid modeling systems. This paper is concerned with a precise definition of the extended octree model that allows the representation of nonmanifold objects with planar faces and, consequently, is clo...
Citació
Brunet, P.; Navazo, I. Solid representation and operation using extended octrees. "ACM transactions on graphics", Abril 1990, vol. 9, núm. 2, p. 170-197.
Paraules clau
Algorithms Computer-aided geometric design, Geometric modeling, Octrees, Solid modeling
Grup de recerca
ViRVIG - Grup de Recerca en Visualització, Realitat Virtual i Interacció Gràfica

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