| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | sibgrapi.sid.inpe.br |
| Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH |
| Identifier | 6qtX3pFwXQZG2LgkFdY/V6H4B |
| Repository | sid.inpe.br/sibgrapi@80/2008/08.09.02.17 |
| Last Update | 2008:08.09.02.17.25 (UTC) administrator |
| Metadata Repository | sid.inpe.br/sibgrapi@80/2008/08.09.02.17.26 |
| Metadata Last Update | 2022:06.14.00.13.52 (UTC) administrator |
| DOI | 10.1109/SIBGRAPI.2008.8 |
| Citation Key | SilvaLotu:2008:NeExVa |
| Title | New Extinction Values From Efficient Construction and Analysis of Extended Attribute Component Tree  |
| Format | Printed, On-line. |
| Year | 2008 |
| Access Date | 2024, May 02 |
| Number of Files | 1 |
| Size | 606 KiB |
| 2. Context | |
| Author | 1 Silva, Alexandre Gonçalves 2 Lotufo, Roberto de Alencar |
| Affiliation | 1 Universidade do Estado de Santa Catarina 2 Universidade Estadual de Campinas |
| Editor | Jung, Cláudio Rosito Walter, Marcelo |
| Conference Name | Brazilian Symposium on Computer Graphics and Image Processing, 21 (SIBGRAPI) |
| Conference Location | Campo Grande, MS, Brazil |
| Date | 12-15 Oct. 2008 |
| Publisher | IEEE Computer Society |
| Publisher City | Los Alamitos |
| Book Title | Proceedings |
| Tertiary Type | Full Paper |
| History (UTC) | 2008-08-09 02:17:26 :: alexandre@joinville.udesc.br -> administrator :: 2009-08-13 20:39:03 :: administrator -> alexandre@joinville.udesc.br :: 2010-08-28 20:03:23 :: alexandre@joinville.udesc.br -> administrator :: 2022-06-14 00:13:52 :: administrator -> :: 2008 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Version Type | finaldraft |
| Keywords | extinction values dynamics component tree max-tree |
| Abstract | A gray-level image can be interpreted as a topographical surface, and represented by a component tree, based on the inclusion relation of connected components obtained by threshold decomposition. Relations between plateaus, valleys or mountains of this relief are useful in computer vision systems. An important definition to characterize the topographical surface is the dynamics, introduced by Grimaud (1992), associated to each regional minimum. This concept has been extended, by Vachier and Meyer (1995), by the definition of extinction values associated to each extremum of the image. This paper proposes four new extinction values -- two based on the topology of the component tree: (i) number of descendants and (ii) sub-tree height; and two geometric: (iii) height and (iv) width of a level component bounding box. This paper describes efficient computation of these extinction values based on the incremental determination of attributes from the component tree construction in quasi-linear time, compares the computation time of the method and illustrates the usefulness of these new extinction values from real examples. |
| Arrangement 1 | urlib.net > SDLA > Fonds > SIBGRAPI 2008 > New Extinction Values... |
| Arrangement 2 | urlib.net > SDLA > Fonds > Full Index > New Extinction Values... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| data URL | http://urlib.net/ibi/6qtX3pFwXQZG2LgkFdY/V6H4B |
| zipped data URL | http://urlib.net/zip/6qtX3pFwXQZG2LgkFdY/V6H4B |
| Language | en |
| Target File | silva-lotufo_NewExtinctionValues_sibgrapi08.pdf |
| User Group | alexandre@joinville.udesc.br administrator |
| Visibility | shown |
| 5. Allied materials | |
| Mirror Repository | sid.inpe.br/banon/2001/03.30.15.38.24 |
| Next Higher Units | 8JMKD3MGPEW34M/46SG4TH 8JMKD3MGPEW34M/4742MCS |
| Citing Item List | sid.inpe.br/sibgrapi/2022/05.14.04.55 1 |
| Host Collection | sid.inpe.br/banon/2001/03.30.15.38 |
| 6. Notes | |
| Empty Fields | archivingpolicy archivist area callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage e-mailaddress 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 |