| Identity statement area | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | sibgrapi.sid.inpe.br |
| Identifier | 6qtX3pFwXQZeBBx/w5t73 |
| Repository | sid.inpe.br/banon/2002/11.06.10.38 |
| Last Update | 2002:11.04.02.00.00 administrator |
| Metadata | sid.inpe.br/banon/2002/11.06.10.38.32 |
| Metadata Last Update | 2020:02.19.02.58.51 administrator |
| Citation Key | Velho:2000:Se48Re |
| Title | Semi-regular 4-8 refinement and box spline surfaces  |
| Year | 2000 |
| Date | October |
| Access Date | 2021, Jan. 19 |
| Number of Files | 1 |
| Size | 649 KiB |
| Context area | |
| Author | Velho, luiz |
| Editor | Carvalho, Paulo Cezar Pinto Walter, Marcelo |
| Conference Name | Brazilian Symposium on Computer Graphics and Image Processing, 13 (SIBGRAPI) |
| Conference Location | Gramado, RS, Brazil |
| Pages | 131-138 |
| Publisher | IEEE Computer Society |
| Publisher City | Los Alamitos |
| Tertiary Type | Full Paper |
| Organization | SBC - Brazilian Computer Society |
| History | 2008-07-17 14:10:50 :: administrator -> banon :: 2008-08-26 15:23:01 :: banon -> administrator :: 2009-08-13 20:36:55 :: administrator -> banon :: 2010-08-28 20:00:09 :: banon -> administrator :: 2020-02-19 02:58:51 :: administrator -> :: 2000 |
| Content and structure area | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Keywords | splines (mathematics) semi-regular 4-8 refinement box spline surfaces mesh refinement method subdivision surfaces semiregular 3-direction hierarchical structure control meshes 2D manifolds arbitrary topology conforming variable-resolution mesh extraction spatially varying adaptation functions smoothing method generalized four direction box spline surfaces subdivision scheme. |
| Abstract | We introduce a new mesh refinement method for subdivision surfaces. It generates a semiregular 3-direction hierarchical structure from control meshes representing 2D manifolds of arbitrary topology. The main advantage of this structure is that it allows the extraction of conforming variable-resolution meshes based on spatially varying adaptation functions. We also present a smoothing method designed to work in conjunction with our semi-regular refinement. It produces generalized four direction box spline surfaces of class C/sup 1/. Together the refinement and smoothing operators result in a subdivision scheme that is very effective in multiresolution applications. |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| Conditions of access and use area | |
| data URL | http://urlib.net/rep/6qtX3pFwXQZeBBx/w5t73 |
| zipped data URL | http://urlib.net/zip/6qtX3pFwXQZeBBx/w5t73 |
| Target File | 131-138.pdf |
| User Group | administrator |
| Visibility | shown |
| Allied materials area | |
| Host Collection | sid.inpe.br/banon/2001/03.30.15.38 |
| Notes area | |
| Notes | The conference was held in Gramado, RS, Brazil, from October 17 to 20. |
| Empty Fields | accessionnumber affiliation archivingpolicy archivist area booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi e-mailaddress edition electronicmailaddress format group holdercode isbn issn label language lineage mark mirrorrepository nextedition nexthigherunit numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder secondarydate secondarykey secondarymark secondarytype serieseditor session shorttitle sponsor subject tertiarymark type url versiontype volume |