Semantic correspondence across 3D models ...
Type de document :
Communication dans un congrès avec actes
Titre :
Semantic correspondence across 3D models for example-based modeling
Auteur(s) :
Léon, Vincent [Auteur]
Itier, Vincent [Auteur]
Ecole nationale supérieure Mines-Télécom Lille Douai [IMT Lille Douai]
Bonneel, Nicolas [Auteur]
Geometry Processing and Constrained Optimization [M2DisCo]
Modélisation Géométrique, Géométrie Algorithmique, Fractales [GeoMod]
Lavoué, Guillaume [Auteur]
Geometry Processing and Constrained Optimization [M2DisCo]
Vandeborre, Jean Philippe [Auteur correspondant]
Ecole nationale supérieure Mines-Télécom Lille Douai [IMT Lille Douai]
Centre de Recherche en Informatique, Signal et Automatique de Lille - UMR 9189 [CRIStAL]
Itier, Vincent [Auteur]
Ecole nationale supérieure Mines-Télécom Lille Douai [IMT Lille Douai]
Bonneel, Nicolas [Auteur]
Geometry Processing and Constrained Optimization [M2DisCo]
Modélisation Géométrique, Géométrie Algorithmique, Fractales [GeoMod]
Lavoué, Guillaume [Auteur]
Geometry Processing and Constrained Optimization [M2DisCo]
Vandeborre, Jean Philippe [Auteur correspondant]
Ecole nationale supérieure Mines-Télécom Lille Douai [IMT Lille Douai]
Centre de Recherche en Informatique, Signal et Automatique de Lille - UMR 9189 [CRIStAL]
Éditeur(s) ou directeur(s) scientifique(s) :
Eurographics
Titre de la manifestation scientifique :
Eurographics Workshop on 3D Object Retrieval 2017 (3DOR 2017)
Ville :
Lyon
Pays :
France
Date de début de la manifestation scientifique :
2017-04-23
Titre de la revue :
Eurographics Workshop on 3D Object Retrieval 2017 (3DOR 2017)
Date de publication :
2017-04-23
Mot(s)-clé(s) en anglais :
Computational Geometry and Object
Vision and Scene Understanding
Information Search and Retrieval
Search Process
Vision and Scene Understanding
Information Search and Retrieval
Search Process
Discipline(s) HAL :
Informatique [cs]/Vision par ordinateur et reconnaissance de formes [cs.CV]
Informatique [cs]/Géométrie algorithmique [cs.CG]
Informatique [cs]/Géométrie algorithmique [cs.CG]
Résumé en anglais : [en]
Modeling 3D shapes is a specialized skill not affordable to most novice artists due to its complexity and tediousness. At the same time, databases of complex models ready for use are becoming widespread, and can help the ...
Lire la suite >Modeling 3D shapes is a specialized skill not affordable to most novice artists due to its complexity and tediousness. At the same time, databases of complex models ready for use are becoming widespread, and can help the modeling task in a process called example-based modeling. We introduce such an example-based mesh modeling approach which, contrary to prior work, allows for the replacement of any localized region of a mesh by a region of similar semantics (but different geometry) within a mesh database. For that, we introduce a selection tool in a space of semantic descriptors that co-selects areas of similar semantics within the database. Moreover, this tool can be used for part-based retrieval across the database. Then, we show how semantic information improves the assembly process. This allows for modeling complex meshes from a coarse geometry and a database of more detailed meshes, and makes modeling accessible to the novice user.Lire moins >
Lire la suite >Modeling 3D shapes is a specialized skill not affordable to most novice artists due to its complexity and tediousness. At the same time, databases of complex models ready for use are becoming widespread, and can help the modeling task in a process called example-based modeling. We introduce such an example-based mesh modeling approach which, contrary to prior work, allows for the replacement of any localized region of a mesh by a region of similar semantics (but different geometry) within a mesh database. For that, we introduce a selection tool in a space of semantic descriptors that co-selects areas of similar semantics within the database. Moreover, this tool can be used for part-based retrieval across the database. Then, we show how semantic information improves the assembly process. This allows for modeling complex meshes from a coarse geometry and a database of more detailed meshes, and makes modeling accessible to the novice user.Lire moins >
Langue :
Anglais
Comité de lecture :
Oui
Audience :
Internationale
Vulgarisation :
Non
Collections :
Source :
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- semantic-correspondence-3d.pdf
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