We consider the Multi-Triangulation, a general model for representing surfaces at variable based on triangle meshes. We analyse characteristics of the model that make it effective for supporting basic operations such as extraction of a surface approximation, and point location. An interruptible algorithm for extracting a representation at a resolution variable over the surface is presented. Different heuristics for binding the model are considered and compared. Results on both construction and the extraction algorithm are presented.
Building and traversing a surface at variable resolution
De Floriani Leila;Magillo Paola;Puppo Enrico
1997-01-01
Abstract
We consider the Multi-Triangulation, a general model for representing surfaces at variable based on triangle meshes. We analyse characteristics of the model that make it effective for supporting basic operations such as extraction of a surface approximation, and point location. An interruptible algorithm for extracting a representation at a resolution variable over the surface is presented. Different heuristics for binding the model are considered and compared. Results on both construction and the extraction algorithm are presented.File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.