| 1. Identificação | |
| Tipo de Referência | Artigo em Evento (Conference Proceedings) |
| Site | mtc-m16c.sid.inpe.br |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identificador | 8JMKD3MGP8W/3BTFEEE |
| Repositório | sid.inpe.br/mtc-m18/2012/05.18.13.14 |
| Última Atualização | 2012:05.18.13.14.44 (UTC) administrator |
| Repositório de Metadados | sid.inpe.br/mtc-m18/2012/05.18.13.14.44 |
| Última Atualização dos Metadados | 2018:06.04.03.55.41 (UTC) administrator |
| ISBN | 978-85-17-00059-1 |
| Chave de Citação | SousaSouzZaneCarv:2012:AnRaRe |
| Título | Analysis of RapidEye´s red edge band for image segmentation and classification  |
| Formato | On-line. |
| Ano | 2012 |
| Data de Acesso | 09 maio 2024 |
| Tipo Secundário | PRE CI |
| Número de Arquivos | 1 |
| Tamanho | 783 KiB |
| 2. Contextualização | |
| Autor | 1 Sousa, Célio Helder Resende 2 Souza, Carolina Gusmão 3 Zanella, Lisiane 4 Carvalho, Luis Marcelo Tavares de |
| Endereço de e-Mail do Autor | 1 celiohelder@gmail.com 2 carolinagusmaosouza@gmail.com 3 lisianezanella@gmail.com 4 passarinho@dcf.ufla.br |
| Editor | Feitosa, Raul Queiroz Costa, Gilson Alexandre Ostwald Pedro da Almeida, Cláudia Maria de Fonseca, Leila Maria Garcia Kux, Hermann Johann Heinrich |
| Endereço de e-Mail | wanderf@dsr.inpe.br |
| Nome do Evento | International Conference on Geographic Object-Based Image Analysis, 4 (GEOBIA). |
| Localização do Evento | Rio de Janeiro |
| Data | May 7-9, 2012 |
| Editora (Publisher) | Instituto Nacional de Pesquisas Espaciais (INPE) |
| Cidade da Editora | São José dos Campos |
| Páginas | 518-523 |
| Título do Livro | Proceedings |
| Organização | Instituto Nacional de Pesquisas Espaciais (INPE) |
| Histórico (UTC) | 2012-05-18 13:14:44 :: wanderf@dsr.inpe.br -> administrator :: 2012-05-30 13:45:33 :: administrator -> wanderf@dsr.inpe.br :: 2012 2012-06-01 15:12:45 :: wanderf@dsr.inpe.br -> marciana :: 2012 2012-06-12 14:28:25 :: marciana -> seki@dsr.inpe.br :: 2012 2012-06-13 15:55:31 :: seki@dsr.inpe.br -> marciana :: 2012 2012-06-14 15:03:57 :: marciana -> administrator :: 2012 2018-06-04 03:55:41 :: administrator -> :: 2012 |
| 3. Conteúdo e estrutura | |
| É a matriz ou uma cópia? | é a matriz |
| Estágio do Conteúdo | concluido |
| Transferível | 1 |
| Palavras-Chave | Multiresolution Segmentation Land cover Decision Tree Accuracy Attributes |
| Resumo | The objective of this study was to evaluate if a multi-resolution segmentation algorithm is sensitive to the RapidEyes Red Edge band and its benefits for vegetation mapping using GEOBIA and machine learning. We used a high-resolution multi-spectral RapidEye image taken in June, 2010. This image was segmented with a multiresolution segmentation algorithm (MRIS) using a fine scale parameter (300) and thirteen different weights (from 0 to 100) were assigned to the Red Edge spectral band to evaluate its influence in the segmentation and classification process. Each weight generated a segmented image. Attributes related to spectral information, geometry and texture were calculated for each image segment using the eCognition Developer®. Visual interpretation was performed along with field data to select seven classes (Dense vegetation, Meadow, Mining area, Bare land, Rock outcrop, Urban area and Water). A sample of 800 objects described by its attributes was selected from each segmented image. A decision tree approach based on CART was applied to the samples to select the attributes that provides the best separation among the classes within the scene. An accuracy assessment for the classification using CART was performed to compare the different weights assigned to the Red edge spectral band. Results showed that the Red Edge channel had no significant influence on the segmentation process. The attributes importance rank showed that the index derived from Red Edge channel can be used as input for image classification. |
| Área | SRE |
| Tipo | Segmentation |
| Conteúdo da Pasta doc | acessar |
| Conteúdo da Pasta source | não têm arquivos |
| Conteúdo da Pasta agreement | não têm arquivos |
| 4. Condições de acesso e uso | |
| URL dos dados | http://urlib.net/ibi/8JMKD3MGP8W/3BTFEEE |
| URL dos dados zipados | http://urlib.net/zip/8JMKD3MGP8W/3BTFEEE |
| Idioma | en |
| Arquivo Alvo | 137.pdf |
| Grupo de Usuários | administrator wanderf@dsr.inpe.br |
| Visibilidade | shown |
| 5. Fontes relacionadas | |
| Repositório Espelho | urlib.net/www/2011/03.29.20.55 |
| Acervo Hospedeiro | sid.inpe.br/mtc-m18@80/2008/03.17.15.17 |
| 6. Notas | |
| Campos Vazios | affiliation archivingpolicy archivist callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi edition group issn label lineage mark nextedition nexthigherunit notes numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark serieseditor shorttitle sponsor tertiarymark tertiarytype url versiontype volume |