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Reference TypeConference Proceedings
Identifier6qtX3pFwXQZeBBx/GJqpy
Repositorysid.inpe.br/banon/2005/07.12.02.02
Metadatasid.inpe.br/banon/2005/07.12.02.02.30
Sitesibgrapi.sid.inpe.br
Citation KeyBezerraFeijVelh:2005:ImShPi
Author1 Bezerra, Hedlena
2 Feijó, Bruno
3 Velho, Luiz
Affiliation1 PUC-RIO - Pontifícia Universidade Católica do Rio de Janeiro
2 IMPA - Instituto Nacional de Matemática Pura e Aplicada
TitleAn image-based shading pipeline for 2D animation
Conference NameBrazilian Symposium on Computer Graphics and Image Processing, 18 (SIBGRAPI)
Year2005
EditorRodrigues, Maria Andréia Formico
Frery, Alejandro César
Book TitleProceedings
Date9-12 Oct. 2005
Publisher CityLos Alamitos
PublisherIEEE Computer Society
Conference LocationNatal
KeywordsCel animation, non-photorealistic rendering, image-based shading, computer-assisted animation.
AbstractShading for cel animation based on images is a recent research topic in computer-assisted animation. This paper proposes an image-based shading pipeline to give a 3D appearance to a 2D character by inspecting the hand-drawn image directly. The proposed method estimates normal vectors on the character's outline and interpolates them over the remaining image. The method does not limit the animator's creative process and requires minimal user intervention. The resulting shading pipeline can be easily applied to photorealistic and non-photorealistic 2D cel animation. In the proposed method, the animator can easily simulate environment reflections on the surface of 2D reflecting objects. As far as the authors are concerned, the proposed technique is the only one in the literature that is genuinely an image-based method for 2D animation.
Languageen
Tertiary TypeFull Paper
FormatOn-line
Size961 KiB
Number of Files1
Target FilebezerraH_shading.pdf
Last Update2005:07.11.03.00.00 sid.inpe.br/banon/2001/03.30.15.38 administrator
Metadata Last Update2020:02.19.03.19.11 sid.inpe.br/banon/2001/03.30.15.38 administrator {D 2005}
Document Stagecompleted
Is the master or a copy?is the master
e-Mail Addresshedlena@inf.puc-rio.br
User GroupHedlena administrator
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
History2005-07-12 02:02:30 :: Hedlena -> banon ::
2005-07-13 15:45:24 :: banon -> Hedlena ::
2008-07-17 14:10:59 :: Hedlena -> banon ::
2008-08-26 15:17:01 :: banon -> administrator ::
2009-08-13 20:37:46 :: administrator -> banon ::
2010-08-28 20:01:18 :: banon -> administrator ::
2020-02-19 03:19:11 :: administrator -> :: 2005
Empty Fieldsaccessionnumber archivingpolicy archivist area callnumber copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi edition electronicmailaddress group holdercode isbn issn label lineage mark mirrorrepository 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. 27

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