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1. Identificação
Tipo de ReferênciaArtigo em Evento (Conference Proceedings)
Sitemtc-m21b.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34P/3N36JMP
Repositóriosid.inpe.br/mtc-m21b/2016/12.20.17.50
Última Atualização2021:02.12.13.33.25 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21b/2016/12.20.17.50.17
Última Atualização dos Metadados2023:08.16.17.49.25 (UTC) administrator
Chave SecundáriaINPE--PRE/
Chave de CitaçãoMarettoKörCasFonSan:2016:SpAtSe
TítuloSpectral attributes selection based on data mining for remote sensing image classification
Ano2016
Data de Acesso03 maio 2024
Tipo SecundárioPRE CI
Número de Arquivos1
Tamanho1004 KiB
2. Contextualização
Autor1 Maretto, Raian
2 Körting, Thales Sehn
3 Castejon, Emiliano Ferreira
4 Fonseca, Leila Maria Garcia
5 Santos, Rafael Duarte Coelho dos
Identificador de Curriculo1
2
3
4 8JMKD3MGP5W/3C9JHLD
5 8JMKD3MGP5W/3C9JJ4N
Grupo1
2
3
4
5 LAC-CTE-INPE-MCTI-GOV-BR
Afiliação1
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
4 Instituto Nacional de Pesquisas Espaciais (INPE)
5 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1
2 thales.korting@inpe.br
3 emiliano.castejon@inpe.br
4 leila.fonseca@inpe.br
5 rafael.santos@inpe.br
Nome do EventoWorkshop de Computação Aplicada, 16 (WORCAP)
Localização do EventoSão José dos Campos, SP
Data25-26 out.
Histórico (UTC)2016-12-20 17:50:29 :: simone -> administrator :: 2016
2016-12-21 02:22:02 :: administrator -> simone :: 2016
2016-12-22 16:44:58 :: simone -> administrator :: 2016
2018-06-04 02:41:43 :: administrator -> simone :: 2016
2021-02-12 13:33:26 :: simone -> administrator :: 2016
2023-08-16 17:49:25 :: administrator -> simone :: 2016
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
ResumoRemote sensing images are a rich source of information for studying large-scale geographic areas. The increased accessibility of the new generation high-spatial resolution multispectral sensors has improved the level of complexity required in the analysis techniques. In particular, many traditional per-pixel analysis may not be suitable to high-spatial resolution imagery, due to its high-frequency components and the horizontal layover caused by off-nadir look angles [Im et al. 2008]. Aiming to overcome this problem, in the last decades, several approaches and platforms have been developed with algorithms that consider contextual information and pixel region properties [Körting et al. 2013; Syed et al. 2005; Walter 2004]. Current software can extract several statistical, spatial, color, texture or topological attributes. However, most of them often do not help to distinguish between the classes of interest, due to its high correlation. Thus, the attributes selection phase often relies on ad hoc decisions about what of them can better describe the classes. The huge number of attributes available makes a detailed exploratory time-consuming and dependent on expertise [Körting et al. 2013]. Many works have proved that data mining techniques can be useful to this purpose [Dash and Liu 1997; Kohavi and Kohavi 1997; Laliberte et al. 2012]. In this context, the main objective of this work is to analyze the correlation of the spectral attributes between a set of classes of interest, in order to verify what of them best distinguish these classes. A case study is presented over a small region of the city of São José dos Campos, using a WorldView-2 image. It is important to emphasize that although this study is in a preliminary stage, the results are promising and reached improvements in the accuracy of the classification, even as a good reduction in the computational time.
ÁreaSRE
Arranjo 1urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAC > Spectral attributes selection...
Arranjo 2Spectral attributes selection...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreement
agreement.html 20/12/2016 15:50 1.0 KiB 
4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/8JMKD3MGP3W34P/3N36JMP
URL dos dados zipadoshttp://urlib.net/zip/8JMKD3MGP3W34P/3N36JMP
Idiomaen
Arquivo Alvomaretto_spectral.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Repositório Espelhourlib.net/www/2011/03.29.20.55
Unidades Imediatamente Superiores8JMKD3MGPCW/3ESGTTP
8JMKD3MGPDW34P/49L898E
Lista de Itens Citandosid.inpe.br/mtc-m16c/2023/08.16.17.44 2
sid.inpe.br/mtc-m21/2012/07.13.14.58.32 1
Acervo Hospedeirosid.inpe.br/mtc-m21b/2013/09.26.14.25.20
6. Notas
Campos Vaziosarchivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label lineage mark nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url versiontype volume
7. Controle da descrição
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