| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | marte2.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGP6W34M/3JM4K9E |
| Repository | sid.inpe.br/marte2/2015/06.15.16.59 |
| Last Update | 2015:06.15.16.59.08 (UTC) banon |
| Metadata Repository | sid.inpe.br/marte2/2015/06.15.16.59.08 |
| Metadata Last Update | 2018:06.06.03.28.04 (UTC) administrator |
| ISBN | 978-85-17-0076-8 |
| Label | 1750 |
| Citation Key | AndradeFranAlme:2015:DeClPa |
| Title | Desempenho de classificadores paramétrico e não paramétrico na classificação da fisionomia vegetal  |
| Format | Internet |
| Year | 2015 |
| Access Date | 2024, May 18 |
| Secondary Type | PRE CN |
| Number of Files | 1 |
| Size | 337 KiB |
| 2. Context | |
| Author | 1 Andrade, Alexandre Curvelo de 2 Francisco, Cristiane Nunes 3 Almeida, Cláudia Maria de |
| Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JGS3 |
| Group | 1 2 3 DSR-OBT-INPE-MCTI-GOV-BR |
| Affiliation | 1 2 3 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | 1 curvelo@amskepler.com |
| Editor | Gherardi, Douglas Francisco Marcolino Aragão, Luiz Eduardo Oliveira e Cruz de |
| e-Mail Address | wanderf@dsr.inpe.br |
| Conference Name | Simpósio Brasileiro de Sensoriamento Remoto, 17 (SBSR) |
| Conference Location | João Pessoa |
| Date | 25-29 abr. 2015 |
| Publisher | Instituto Nacional de Pesquisas Espaciais (INPE) |
| Publisher City | São José dos Campos |
| Pages | 7611-7618 |
| Book Title | Anais |
| Organization | Instituto Nacional de Pesquisas Espaciais (INPE) |
| History (UTC) | 2015-06-15 16:59:08 :: banon -> administrator :: 2018-06-06 03:28:04 :: administrator -> simone :: 2015 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Abstract | The present work is committed to conduct a comparative analysis between two supervised classifiers, Maximum Likelihood and Support Vector Machine, respectively parametric and non-parametric, for the classification of vegetal physiognomies using very high spatial resolution imagery, emphasizing the gain in performance with the accordingly increase in the number of attributes. The database consisted of pan-sharpened QuickBird images and transformed images derived from the original bands besides relief data obtained from the TOPODATA Project. The study area extends over a surface of 16 km2 and is located within the municipality of Nova Friburgo, in the mountainous region of Rio de Janeiro state. In total, four experiments were accomplished all of them combining the adopted classifier with a different number of attributes. In the first two experiments, only the four QuickBird spectral bands, previously subject to geometric and radiometric corrections, were used. In the remainder two experiments, eighteen input bands were employed. The Kappa indices obtained with the Maximum Likelihood classifier lied between 0.64 and 0.66, while those obtained for the Support Vector Machine ranged from 0.52 to 0.80. Considering the attained results, we concluded that the number of input bands does not meaningfully increase the accuracy of the Maximum Likelihood classifier, whereas this factor greatly influences the Support Vector Machine performance. |
| Area | SRE |
| Type | Processamento de imagens |
| 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/8JMKD3MGP6W34M/3JM4K9E |
| zipped data URL | http://urlib.net/zip/8JMKD3MGP6W34M/3JM4K9E |
| Language | pt |
| Target File | p1750.pdf |
| User Group | banon |
| Visibility | shown |
| 5. Allied materials | |
| Mirror Repository | urlib.net/www/2011/03.29.20.55 |
| Next Higher Units | 8JMKD3MGP6W34M/3JJLLP2 8JMKD3MGPCW/3ER446E |
| Citing Item List | sid.inpe.br/marte2/2015/05.31.21.54 13 sid.inpe.br/mtc-m21/2012/07.13.14.43.49 3 |
| Host Collection | dpi.inpe.br/marte2/2013/05.17.15.03.06 |
| 6. Notes | |
| Empty Fields | archivingpolicy archivist callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi edition issn keywords lineage mark nextedition notes numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission rightsholder schedulinginformation secondarydate secondarykey secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype url versiontype volume |
| 7. Description control | |
| e-Mail (login) | simone |
| update | |