Getto, Roman ; Merz, Johannes ; Kuijper, Arjan ; Fellner, Dieter W. (2017)
3D meta model generation with application in 3D object retrieval.
34th Annual Conference Computer Graphics International (CGI '17). Yokohama, Japan (June 27 - June 30 2017)
doi: 10.1145/3095140.3095146
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
In the application of 3D object retrieval we search for 3D objects similar to a given query object. When a user searches for a certain class of objects like 'planes' the results can be unsatisfying: Many object variations are possible for a single class and not all of them are covered with one or a few example objects. We propose a meta model representation which corresponds to a procedural model with meta-parameters. Changing the meta-parameters leads to different variations of a 3D object. For the meta model generation a single object is constructed with a modeling tool. We automatically extract a procedural representation of the object. By inserting metaparameters we generate our meta model. The meta model defines a whole object class. The user can choose a meta model and search for all objects similar to any instance of the meta model to retrieve all objects of a certain class from a 3D object database. We show that the retrieval precision is signifcantly improved using the meta model as retrieval query.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2017 |
| Autor(en): | Getto, Roman ; Merz, Johannes ; Kuijper, Arjan ; Fellner, Dieter W. |
| Art des Eintrags: | Bibliographie |
| Titel: | 3D meta model generation with application in 3D object retrieval |
| Sprache: | Englisch |
| Publikationsjahr: | 2017 |
| Veranstaltungstitel: | 34th Annual Conference Computer Graphics International (CGI '17) |
| Veranstaltungsort: | Yokohama, Japan |
| Veranstaltungsdatum: | June 27 - June 30 2017 |
| DOI: | 10.1145/3095140.3095146 |
| URL / URN: | https://doi.org/10.1145/3095140.3095146 |
| Kurzbeschreibung (Abstract): | In the application of 3D object retrieval we search for 3D objects similar to a given query object. When a user searches for a certain class of objects like 'planes' the results can be unsatisfying: Many object variations are possible for a single class and not all of them are covered with one or a few example objects. We propose a meta model representation which corresponds to a procedural model with meta-parameters. Changing the meta-parameters leads to different variations of a 3D object. For the meta model generation a single object is constructed with a modeling tool. We automatically extract a procedural representation of the object. By inserting metaparameters we generate our meta model. The meta model defines a whole object class. The user can choose a meta model and search for all objects similar to any instance of the meta model to retrieve all objects of a certain class from a 3D object database. We show that the retrieval precision is signifcantly improved using the meta model as retrieval query. |
| Freie Schlagworte: | Procedural modeling Generative modeling Parametric modeling 3D Object retrieval |
| Fachbereich(e)/-gebiet(e): | 20 Fachbereich Informatik 20 Fachbereich Informatik > Graphisch-Interaktive Systeme 20 Fachbereich Informatik > Mathematisches und angewandtes Visual Computing |
| Hinterlegungsdatum: | 11 Nov 2019 13:21 |
| Letzte Änderung: | 04 Feb 2022 12:39 |
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