Multi-Resolution Meshes for Feature-Aware Hardware Tessellation
| hal.structure.identifier | Laboratoire Bordelais de Recherche en Informatique [LaBRI] | |
| hal.structure.identifier | Melting the frontiers between Light, Shape and Matter [MANAO] | |
| dc.contributor.author | LAMBERT, Thibaud | |
| hal.structure.identifier | Laboratoire Bordelais de Recherche en Informatique [LaBRI] | |
| hal.structure.identifier | Melting the frontiers between Light, Shape and Matter [MANAO] | |
| dc.contributor.author | BÉNARD, Pierre | |
| hal.structure.identifier | Laboratoire Bordelais de Recherche en Informatique [LaBRI] | |
| hal.structure.identifier | Melting the frontiers between Light, Shape and Matter [MANAO] | |
| dc.contributor.author | GUENNEBAUD, Gael | |
| dc.date.accessioned | 2023-05-12T10:56:53Z | |
| dc.date.available | 2023-05-12T10:56:53Z | |
| dc.date.issued | 2016 | |
| dc.identifier.issn | 0167-7055 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/181957 | |
| dc.description.abstractEn | Hardware tessellation is de facto the preferred mechanism to adaptively control mesh resolution with maximal performances. However, owing to its fixed and uniform pattern, leveraging tessellation for feature-aware LOD rendering remains a challenging problem. We relax this fundamental constraint by introducing a new spatial and temporal blending mechanism of tessellation levels, which is built on top of a novel hierarchical representation of multi-resolution meshes. This mechanism allows to finely control topological changes so that vertices can be removed or added at the most appropriate location to preserve geometric features in a continuous and artifact-free manner. We then show how to extend edge-collapse based decimation methods to build feature-aware multi-resolution meshes that match the tessellation patterns. Our approach is fully compatible with current hardware tessellators and only adds a small overhead on memory consumption and tessellation cost. | |
| dc.description.sponsorship | Représentation et manipulation de formes extrement détaillées - ANR-14-CE24-0004 | |
| dc.language.iso | en | |
| dc.publisher | Wiley | |
| dc.rights.uri | http://creativecommons.org/licenses/by/ | |
| dc.title.en | Multi-Resolution Meshes for Feature-Aware Hardware Tessellation | |
| dc.type | Article de revue | |
| dc.subject.hal | Informatique [cs]/Synthèse d'image et réalité virtuelle [cs.GR] | |
| bordeaux.journal | Computer Graphics Forum | |
| bordeaux.hal.laboratories | Laboratoire Photonique, Numérique et Nanosciences (LP2N) - UMR 5298 | * |
| bordeaux.institution | Université de Bordeaux | |
| bordeaux.institution | CNRS | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-01266179 | |
| hal.version | 1 | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-01266179v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Computer%20Graphics%20Forum&rft.date=2016&rft.eissn=0167-7055&rft.issn=0167-7055&rft.au=LAMBERT,%20Thibaud&B%C3%89NARD,%20Pierre&GUENNEBAUD,%20Gael&rft.genre=article |
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