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Reference TypeConference Proceedings
Identifier8JMKD3MGPBW34M/387MDKB
Repositorysid.inpe.br/sibgrapi/2010/09.06.16.00
Metadatasid.inpe.br/sibgrapi/2010/09.06.16.00.06
Sitesibgrapi.sid.inpe.br
Citation KeyOliveiraTorComWalBas:2010:MuGeDi
Author1 Oliveira, Guilherme N.
2 Torchelsen, Rafael P.
3 Comba, João L. D.
4 Walter, Marcelo
5 Bastos, Rui
Affiliation1 UFRGS
2 UFRGS
3 UFRGS
4 UFRGS
5 NVIDIA
TitleGeotextures: A Multi-Source Geodesic Distance Field Approach for Procedural Texturing of Complex Meshes
Conference NameConference on Graphics, Patterns and Images, 23 (SIBGRAPI)
Year2010
EditorBellon, Olga
Esperança, Claudio
Book TitleProceedings
DateAug. 30 - Sep. 3, 2010
Publisher CityLos Alamitos
PublisherIEEE Computer Society
Conference LocationGramado
KeywordsProcedural texturing, distance fields, geodesics.
AbstractTexture mapping is an important technique to add visual detail to geometric models. As an alternative to traditional image-based texture mapping, procedural textures are described by a function, with interesting properties such as compact representation, resolution independency and parametric adjustment of the visual appearance. Procedural textures are usually defined in the 2D texture space, making the result dependent on texture mapping coordinates assigned to the model, or in the 3D object space, implying in no correlation with the surface model. In this work we introduce GeoTextures, an approach that uses the geodesic distance, defined from multiple sources over the model, as a parameter that is taken into account by time-varying procedural textures. The use of geodesic distances allows the process to be both independent from the mapping of texturing coordinates and also conforming with the model surface. We validate the proposal by applying real-time procedural textures in complex surfaces.
Languageen
Tertiary TypeFull Paper
FormatPrinted, On-line.
Size9565 KiB
Number of Files1
Target File70721.2.pdf
Last Update2010:09.06.16.00.06 sid.inpe.br/banon/2001/03.30.15.38 guilherme.n.oliveira@gmail.com
Metadata Last Update2010:10.01.04.19.39 sid.inpe.br/banon/2001/03.30.15.38 guilherme.n.oliveira@gmail.com {D 2010}
Document Stagecompleted
Is the master or a copy?is the master
Mirrordpi.inpe.br/banon-pc2@80/2006/08.30.19.27
e-Mail Addressguilherme.n.oliveira@gmail.com
User Groupguilherme.n.oliveira@gmail.com
Visibilityshown
Transferable1
Host Collectionsid.inpe.br/banon/2001/03.30.15.38
Content TypeExternal Contribution
source Directory Contentthere are no files
agreement Directory Contentthere are no files
History2010-10-01 04:19:39 :: guilherme.n.oliveira@gmail.com -> :: 2010
Empty Fieldsaccessionnumber archivingpolicy archivist area callnumber copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi edition electronicmailaddress group holdercode isbn issn label lineage mark nextedition nexthigherunit notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder secondarydate secondarykey secondarymark secondarytype serieseditor session shorttitle sponsor subject tertiarymark type url versiontype volume
Access Date2020, Nov. 25

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