Title :
Visualization of three-dimensional maps
Author :
Lozada, Luis A P ; De MendonÇa, C.X. ; Stolfi, Jorge
Author_Institution :
Inst. of Comput., Univ. of Campinas, Brazil
Abstract :
A three-dimensional map is a partition of a 3D manifold into topological polyhedra. We consider the problem of visualizing the topology of a three-dimensional map given only its combinatorial description. Our solution starts by automatically constructing a “nice” geometric realization of the map in Rm, for some m⩾4. The geometric realization is chosen by optimizing certain aesthetic criteria, measured by energy functions. We then project this model to R3, and display the resulting multi-celled solid object with a variety of specialized rendering techniques
Keywords :
computational geometry; data visualisation; rendering (computer graphics); solid modelling; topology; 3D manifold; R3; aesthetic criteria; combinatorial description; data visualization; energy functions; geometric realization; multi-celled solid object; specialized rendering techniques; three-dimensional map visualization; topological polyhedra; Books; Buildings; Computer graphics; Displays; Energy measurement; Motion pictures; Solid modeling; Springs; Topology; Visualization;
Conference_Titel :
Computer Graphics and Image Processing, 2000. Proceedings XIII Brazilian Symposium on
Conference_Location :
Gramado
Print_ISBN :
0-7695-0878-2
DOI :
10.1109/SIBGRA.2000.883920