| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | sibgrapi.sid.inpe.br |
| Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH |
| Identifier | 6qtX3pFwXQZG2LgkFdY/RvVxk |
| Repository | sid.inpe.br/sibgrapi@80/2007/09.20.13.22 |
| Last Update | 2007:09.20.13.22.25 (UTC) administrator |
| Metadata Repository | sid.inpe.br/sibgrapi@80/2007/09.20.13.22.26 |
| Metadata Last Update | 2022:05.18.22.21.15 (UTC) administrator |
| Citation Key | LevadaMasc:2007:EsNoPo |
| Title | Estimation of non-homogeneous Potts-Strauss MRF model parameters on higher-order neighborhood systems by maximum pseudo-likelihood  |
| Format | On-line |
| Year | 2007 |
| Access Date | 2025, July 15 |
| Number of Files | 1 |
| Size | 161 KiB |
| 2. Context | |
| Author | 1 Levada, Alexandre Luis Magalhães 2 Mascarenhas, Nelson Delfino d'Ávila |
| Affiliation | 1 Universidade de São Paulo 2 Universidade Federal de São Carlos |
| Editor | Gonçalves, Luiz Wu, Shin Ting |
| Conference Name | Brazilian Symposium on Computer Graphics and Image Processing, 20 (SIBGRAPI) |
| Conference Location | Belo Horizonte, MG, Brazil |
| Date | 7-10 Oct. 2007 |
| Publisher | Sociedade Brasileira de Computação |
| Publisher City | Porto Alegre |
| Book Title | Proceedings |
| Tertiary Type | Technical Poster |
| History (UTC) | 2008-07-17 14:09:45 :: alexandreluis@ursa.ifsc.usp.br -> administrator :: 2009-08-13 20:38:42 :: administrator -> banon :: 2010-08-28 20:02:32 :: banon -> administrator :: 2022-05-18 22:21:15 :: administrator -> :: 2007 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Keywords | Markov Random Fields Potts-Strauss model maximum pseudo-likelihood |
| Abstract | This paper addresses the problem of maximum pseudo-likelihood estimation of the non-homogeneous Potts-Strauss image model parameters using higher-order non-causal neighborhood systems in a computationally efficient way. The motivation is the development of a new methodology for contextual classification that uses combination of sub-optimal MRF algorithms for multispectral image classification, which requires accurate parameters estimation. The results show that the method is consistent with real image data and in the presence of random noise. |
| Arrangement | urlib.net > SDLA > Fonds > SIBGRAPI 2007 > Estimation of non-homogeneous... |
| 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/RvVxk |
| zipped data URL | http://urlib.net/zip/6qtX3pFwXQZG2LgkFdY/RvVxk |
| Language | en |
| Target File | Levada_Mascarenhas_SIBGRAPI2007.pdf |
| User Group | alexandreluis@ursa.ifsc.usp.br administrator |
| Visibility | shown |
| 5. Allied materials | |
| Mirror Repository | sid.inpe.br/sibgrapi@80/2007/08.02.16.22 |
| Next Higher Units | 8JMKD3MGPEW34M/46SF8Q5 |
| Citing Item List | sid.inpe.br/sibgrapi/2022/05.14.00.14 29 |
| 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 doi 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 versiontype volume |