Close
Metadata

Reference TypeConference Proceedings
Identifier8JMKD3MGPBW34M/3A3BFC2
Repositorysid.inpe.br/sibgrapi/2011/07.08.22.48
Metadatasid.inpe.br/sibgrapi/2011/07.08.22.48.01
Sitesibgrapi.sid.inpe.br
Citation KeyBernhardtMaxVelHnaCan:2011:ReTeMo
Author1 Bernhardt, Adrien
2 Maximo, André
3 Velho, Luiz
4 Hnaidi, Houssam
5 Cani, Marie-Paule
Affiliation1 INRIA
2 IMPA
3 IMPA
4 LIRIS, CNRS, Univ. Lyon 1
5 INRIA
TitleReal-time Terrain Modeling using CPU--GPU Coupled Computation
Conference NameConference on Graphics, Patterns and Images, 24 (SIBGRAPI)
Year2011
EditorLewiner, Thomas
Torres, Ricardo
Book TitleProceedings
DateAug. 28 - 31, 2011
Publisher CityLos Alamitos
PublisherIEEE Computer Society Conference Publishing Services
Conference LocationMaceió
Keywordscoupled computation, sketch-based modeling, terrain modeling, GPU tessellation.
AbstractMotivated by the importance of having real-time feedback in sketch-based modeling tools, we present a framework for terrain edition capable of generating and displaying complex and high-resolution terrains. Our system is efficient and fast enough to allow the user to see the terrain morphing at the same time the drawing editing occurs. We have two types of editing interactions: the user can draw strokes creating elevations and crevices; and previous strokes can be interactively moved to different regions of the terrain. One interesting feature of our tool is that terrain primitives can be interactively manipulated similarly to primitives in vector-graphics tools. We achieve real-time performance in both modeling and rendering using a hybrid CPU--GPU coupled solution. We maintain a coarse version of the terrain geometry in the CPU by using a quadtree, while a fine version is produced in the GPU using tessellation shaders. .
Languageen
Tertiary TypeFull Paper
FormatDVD, On-line.
Size1245 KiB
Number of Files1
Target Fileterraintess.pdf
Last Update2011:07.08.22.48.00 sid.inpe.br/banon/2001/03.30.15.38 andmax@gmail.com
Metadata Last Update2011:07.23.15.36.12 sid.inpe.br/banon/2001/03.30.15.38 andmax@gmail.com {D 2011}
Document Stagecompleted
Is the master or a copy?is the master
Mirrorsid.inpe.br/banon/2001/03.30.15.38.24
e-Mail Addressandmax@gmail.com
User Groupandmax@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 Content
agreement.html 08/07/2011 19:48 0.5 KiB
History2011-07-23 15:36:12 :: andmax@gmail.com -> :: 2011
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 Date2019, Dec. 09

Close