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Metadados

1. Identificação
Tipo de ReferênciaArtigo em Evento (Conference Proceedings)
Sitemtc-m16d.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP7W/3FGU88E
Repositóriosid.inpe.br/mtc-m19/2014/01.08.02.26
Última Atualização2014:01.08.02.35.32 (UTC) administrator
Repositório de Metadadossid.inpe.br/mtc-m19/2014/01.08.02.26.02
Última Atualização dos Metadados2018:06.05.04.15.04 (UTC) administrator
Rótuloself-archiving-INPE-MCTI-GOV-BR
Chave de CitaçãoLotteSantAlme:2013:ApBaAc
TítuloRoads centre-axis extraction in airborne SAR images: An approach based on an active contour model with the use of semi-automatic seeding
Ano2013
Data de Acesso13 maio 2024
Tipo SecundárioPRE CI
Número de Arquivos1
Tamanho4936 KiB
2. Contextualização
Autor1 Lotte, Rodolfo Georjutte
2 Sant'Anna, Sidnei João Siqueira
3 Almeida, Cláudia Maria de
Identificador de Curriculo1
2 8JMKD3MGP5W/3C9JJ8N
3 8JMKD3MGP5W/3C9JGS3
Grupo1 CAP-COMP-SPG-INPE-MCTI-GOV-BR
2 DPI-OBT-INPE-MCTI-GOV-BR
3 DSR-OBT-INPE-MCTI-GOV-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mailalmeida@dsr.inpe.br
Nome do EventoISPRS Workshop.
Localização do EventoHannover, Alemanha
Data21 – 24 May 2013
VolumeXL-1/W1
Páginas207-212
Histórico (UTC)2014-01-08 02:35:32 :: almeida@dsr.inpe.br -> administrator :: 2013
2014-01-08 11:15:01 :: administrator -> marcelo.pazos@sid.inpe.br :: 2013
2014-01-08 11:20:44 :: marcelo.pazos@sid.inpe.br -> administrator :: 2013
2018-06-05 04:15:04 :: administrator -> marcelo.pazos@inpe.br :: 2013
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-Chavesnakes
road extraction
semi-automatic seeding
SAR image
ResumoResearch works dealing with computational methods for roads extraction have considerably increased in the latest two decades. This procedure is usually performed on optical or microwave sensors (radar) imagery. Radar images offer advantages when compared to optical ones, for they allow the acquisition of scenes regardless of atmospheric and illumination conditions, besides the possibility of surveying regions where the terrain is hidden by the vegetation canopy, among others. The cartographic mapping based on these images is often manually accomplished, requiring considerable time and effort from the human interpreter. Maps for detecting new roads or updating the existing roads network are among the most important cartographic products to date. There are currently many studies involving the extraction of roads by means of automatic or semi-automatic approaches. Each of them presents different solutions for different problems, making this task a scientific issue still open. One of the preliminary steps for roads extraction can be the seeding of points belonging to roads, what can be done using different methods with diverse levels of automation. The identified seed points are interpolated to form the initial road network, and are hence used as an input for an extraction method properly speaking. The present work introduces an innovative hybrid method for the extraction of roads centre-axis in a synthetic aperture radar (SAR) airborne image. Initially, candidate points are fully automatically seeded using Self-Organizing Maps (SOM), followed by a pruning process based on specific metrics. The centre-axis are then detected by an open-curve active contour model (snakes). The obtained results were evaluated as to their quality with respect to completeness, correctness and redundancy.
ÁreaSRE
Arranjo 1urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDPI > Roads centre-axis extraction...
Arranjo 2urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Roads centre-axis extraction...
Arranjo 3urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > CAP > Roads centre-axis extraction...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreement
agreement.html 08/01/2014 00:26 1.0 KiB 
4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/8JMKD3MGP7W/3FGU88E
URL dos dados zipadoshttp://urlib.net/zip/8JMKD3MGP7W/3FGU88E
Idiomaen
Arquivo Alvoisprsarchives-XL-1-W1-207-2013.pdf
Grupo de Usuáriosalmeida@dsr.inpe.br
marcelo.pazos@inpe.br
Grupo de Leitoresadministrator
marcelo.pazos@inpe.br
Visibilidadeshown
Permissão de Leituraallow from all
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
VinculaçãoTrabalho Vinculado à Tese/Dissertação
Repositório Espelhoiconet.com.br/banon/2006/11.26.21.31
Unidades Imediatamente Superiores8JMKD3MGPCW/3EQCCU5
8JMKD3MGPCW/3ER446E
8JMKD3MGPCW/3F2PHGS
Lista de Itens Citandosid.inpe.br/mtc-m21/2012/07.13.15.00.20 2
sid.inpe.br/bibdigital/2013/10.12.22.16 1
sid.inpe.br/mtc-m21/2012/07.13.14.43.49 1
Acervo Hospedeirosid.inpe.br/mtc-m19@80/2009/08.21.17.02
6. Notas
Campos Vaziosarchivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi edition editor electronicmailaddress format isbn issn lineage mark nextedition notes numberofvolumes orcid organization parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress rightsholder schedulinginformation secondarydate secondarykey secondarymark serieseditor session shorttitle sponsor subject tertiarytype type url
7. Controle da descrição
e-Mail (login)marcelo.pazos@inpe.br
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