Corner-based implicit patches
Free-form multi-sided surfaces are often defined by side interpolants (also called ribbons), requiring that the surface has to connect to them with a prescribed degree of smoothness. I-patches represent a family of implicit surfaces defined by an arbitrary number of ribbons. While in the case of par...
Elmentve itt :
| Szerző: | |
|---|---|
| Dokumentumtípus: | Cikk |
| Megjelent: |
University of Szeged, Institute of Informatics
Szeged
2024
|
| Sorozat: | Acta cybernetica
26 No. 3 |
| Kulcsszavak: | Számítógépes grafika, Geometriai modellezés, Számítógépes geometria |
| Tárgyszavak: | |
| doi: | 10.14232/actacyb.299598 |
| Online Access: | http://acta.bibl.u-szeged.hu/86989 |
| LEADER | 01756nab a2200229 i 4500 | ||
|---|---|---|---|
| 001 | acta86989 | ||
| 005 | 20250416072236.0 | ||
| 008 | 250416s2024 hu o 000 eng d | ||
| 022 | |a 2676-993X | ||
| 024 | 7 | |a 10.14232/actacyb.299598 |2 doi | |
| 040 | |a SZTE Egyetemi Kiadványok Repozitórium |b hun | ||
| 041 | |a eng | ||
| 100 | 1 | |a Sipos Ágoston | |
| 245 | 1 | 0 | |a Corner-based implicit patches |h [elektronikus dokumentum] / |c Sipos Ágoston |
| 260 | |a University of Szeged, Institute of Informatics |b Szeged |c 2024 | ||
| 300 | |a 621-636 | ||
| 490 | 0 | |a Acta cybernetica |v 26 No. 3 | |
| 520 | 3 | |a Free-form multi-sided surfaces are often defined by side interpolants (also called ribbons), requiring that the surface has to connect to them with a prescribed degree of smoothness. I-patches represent a family of implicit surfaces defined by an arbitrary number of ribbons. While in the case of parametric surfaces describing ribbons is a well-discussed problem, defining implicit ribbons is a different task. In this paper, we introduce a new representation, corner I-patches, where implicit corner interpolants are blended together. Corner interpolants are usually simpler, lower-degree surfaces than ribbons. The shape of the patch depends on a handful of scalar parameters; constraining them ensures continuity between adjacent patches. Corner I-patches have several favorable properties that can be exploited for design, volume rendering, or cell-based approximation of complex shapes. | |
| 650 | 4 | |a Természettudományok | |
| 650 | 4 | |a Számítás- és információtudomány | |
| 695 | |a Számítógépes grafika, Geometriai modellezés, Számítógépes geometria | ||
| 856 | 4 | 0 | |u http://acta.bibl.u-szeged.hu/86989/1/cybernetica_026_numb_003_621-636.pdf |z Dokumentum-elérés |