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1. Identity statement
Reference TypeConference Paper (Conference Proceedings)
Sitesibgrapi.sid.inpe.br
Holder Codeibi 8JMKD3MGPEW34M/46T9EHH
Identifier8JMKD3MGPBW34M/3A3LRJP
Repositorysid.inpe.br/sibgrapi/2011/07.11.02.05
Last Update2011:07.11.02.05.15 (UTC) administrator
Metadata Repositorysid.inpe.br/sibgrapi/2011/07.11.02.05.15
Metadata Last Update2022:06.14.00.07.18 (UTC) administrator
DOI10.1109/SIBGRAPI.2011.6
Citation KeyNascimentoQuRoReMePe:2011:CoIl2D
TitleColorization and Illumination of 2D Animations Based on a Region-tree Representation
FormatDVD, On-line.
Year2011
Access Date2024, Apr. 28
Number of Files1
Size6957 KiB
2. Context
Author1 Nascimento, Renata
2 Queiroz, Fabiane
3 Rocha, Allan
4 Ren, Tsang Ing
5 Mello, Vinicius
6 Peixoto, Adelailson
Affiliation1 Department of Mathematics, PUC–Rio, Rio de Janeiro, Brazil
2 Department of Computer Science, UFPE, Pernambuco, Brazil
3 Department of Computer Science, PUC–Rio, Rio de Janeiro, Brazil
4 Department of Computer Science, UFPE, Pernambuco, Brazil
5 Institute of Mathematics, UFBA, Salvador, Brazil
6 Institute of Mathematics, UFAL, Maceió, Brazil
EditorLewiner, Thomas
Torres, Ricardo
e-Mail Addresslins_renata@yahoo.com.br
Conference NameConference on Graphics, Patterns and Images, 24 (SIBGRAPI)
Conference LocationMaceió, AL, Brazil
Date28-31 Aug. 2011
PublisherIEEE Computer Society
Publisher CityLos Alamitos
Book TitleProceedings
Tertiary TypeFull Paper
History (UTC)2011-07-23 15:36:12 :: lins_renata@yahoo.com.br -> administrator :: 2011
2022-06-14 00:07:18 :: administrator -> :: 2011
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Version Typefinaldraft
Keywordsdrawing
region-tree
illumination
colorization
animation
AbstractColorization and illumination are key processes for creating animated cartoons. Computer assisted methods have been incorporated in animation/illustration systems to reduce the artists' effort. This paper presents a new strategy for illumination and colorization of 2D drawings based on a region-tree. Starting from a hand-drawn cartoon, it extracts geometric and topological information and builds a tree structure, ensuring independence among parts of the drawing, such as curves and regions. Based on this structure and its attributes, a colorization method that propagates through consecutive frames of animation is proposed, together with an interpolation method that accurately computes a normal mapping for the illumination process. Different operators on curve and region attributes can be applied independently, obtaining different rendering effects.
Arrangement 1urlib.net > SDLA > Fonds > SIBGRAPI 2011 > Colorization and Illumination...
Arrangement 2urlib.net > SDLA > Fonds > Full Index > Colorization and Illumination...
doc Directory Contentaccess
source Directory Contentthere are no files
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4. Conditions of access and use
data URLhttp://urlib.net/ibi/8JMKD3MGPBW34M/3A3LRJP
zipped data URLhttp://urlib.net/zip/8JMKD3MGPBW34M/3A3LRJP
Languageen
Target File86798.pdf
User Grouplins_renata@yahoo.com.br
Visibilityshown
5. Allied materials
Mirror Repositorysid.inpe.br/banon/2001/03.30.15.38.24
Next Higher Units8JMKD3MGPEW34M/46SKNPE
8JMKD3MGPEW34M/4742MCS
Citing Item Listsid.inpe.br/sibgrapi/2022/05.15.00.56 6
Host Collectionsid.inpe.br/banon/2001/03.30.15.38
6. Notes
Empty Fieldsarchivingpolicy archivist area callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage edition electronicmailaddress group isbn issn label lineage mark nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark secondarytype serieseditor session shorttitle sponsor subject tertiarymark type url volume


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