| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | plutao.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | J8LNKAN8RW/38JECSP |
| Repository | dpi.inpe.br/plutao/2010/11.11.17.25.42 (restricted access) |
| Last Update | 2011:02.10.12.10.47 (UTC) marciana |
| Metadata Repository | dpi.inpe.br/plutao/2010/11.11.17.25.43 |
| Metadata Last Update | 2018:06.05.00.12.19 (UTC) administrator |
| Secondary Key | INPE--PRE/ |
| DOI | 10.1007/978-3-642-16687-7_63 |
| ISSN | 0302-9743 |
| Label | lattes: 5123287769635741 3 KortingDutrFonsErth:2010:AsMoVe |
| Citation Key | KortingDutrFonsErth:2010:AsMoVe |
| Title | Assessment of a Modified Version of the EM Algorithm for Remote Sensing Data Classification  |
| Year | 2010 |
| Access Date | 2024, May 19 |
| Type of Work | journal article |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 481 KiB |
| 2. Context | |
| Author | 1 Korting, Thales Sehn 2 Dutra, Luciano Vieira 3 Fonseca, Leila Maria Garcia 4 Erthal, Guaraci |
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JHMA 3 8JMKD3MGP5W/3C9JHLD |
| Group | 1 2 DPI-OBT-INPE-MCT-BR 3 DPI-OBT-INPE-MCT-BR 4 DPI-OBT-INPE-MCT-BR |
| Affiliation | 1 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | 1 tkorting@dpi.inpe.br 2 3 leila@dpi.inpe.br |
| e-Mail Address | leila@dpi.inpe.br |
| Journal | Lecture Notes in Computer Science |
| Volume | 6419 |
| Pages | 476-483 |
| Secondary Mark | C_ADMINISTRAÇÃO,_CIÊNCIAS_CONTÁBEIS_E_TURISMO C_ASTRONOMIA_/_FÍSICA C_BIOTECNOLOGIA B5_CIÊNCIAS_BIOLÓGICAS_I C_CIÊNCIAS_BIOLÓGICAS_III B1_CIÊNCIAS_SOCIAIS_APLICADAS_I B3_DIREITO C_EDUCAÇÃO C_ENGENHARIAS_I B3_ENGENHARIAS_II C_ENGENHARIAS_III B4_ENSINO_DE_CIÊNCIAS_E_MATEMATICA B5_GEOCIÊNCIAS B2_INTERDISCIPLINAR B5_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA B3_MEDICINA_I B3_MEDICINA_II B3_PSICOLOGIA |
| History (UTC) | 2010-12-06 14:15:19 :: lattes -> ricardo :: 2010 2010-12-07 11:40:32 :: ricardo -> administrator :: 2010 2010-12-08 15:12:43 :: administrator -> marciana :: 2010 2011-02-23 11:36:41 :: marciana -> administrator :: 2010 2016-06-04 01:07:33 :: administrator -> marciana :: 2010 2016-10-02 20:26:22 :: marciana -> administrator :: 2010 2018-06-05 00:12:19 :: administrator -> marciana :: 2010 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Version Type | publisher |
| Keywords | Covariance structures EM algorithms High resolution image K-means k-Means algorithm Mean vector Quickbird Reference map Remote-sensing data classification Seed point Urban regions Classification (of information) Computer vision Remote sensing Clustering algorithms |
| Abstract | This work aims to present an assessment of a modied version of the standard EM clustering algorithm for remote sensing data classication. As observing clusters with very similar mean vectors but diering only on the covariance structure is not natural for remote sensing objects, a modication was proposed to avoid keeping clusters whose centres are too close. Another modication were also proposed to improve the EM initialization by providing results of the well known Kmeans algorithm as seed points and to provide rules for decreasing the number of modes once a certain a priori cluster probability is very low. Experiments for classifying Quickbird high resolution images of an urban region were accomplished. It was observed that this modied EM algorithm presented the best agreement with a reference map ploted on the scene when compared with standard K-means and SOM results. |
| Area | SRE |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDPI > Assessment of a... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| Target File | korting2010assessment.pdf |
| User Group | administrator lattes marciana |
| Reader Group | administrator marciana |
| Visibility | shown |
| Archiving Policy | denypublisher denyfinaldraft12 |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3EQCCU5 |
| URL (untrusted data) | http://www.ciarp.org/xv |
| Dissemination | WEBSCI; PORTALCAPES; COMPENDEX. |
| Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notes | |
| Notes | Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications - 15th Iberoamerican Congress on Pattern Recognition, CIARP 2010, Proceedings |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark mirrorrepository month nextedition number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate session shorttitle sponsor subject tertiarymark tertiarytype |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |