A Deep Learning-based Approach for Tree Trunk Segmentation
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1109/SIBGRAPI54419.2021.00057 http://hdl.handle.net/11449/234109 |
Resumo: | Recently, the real-time monitoring of the urban ecosystem has raised the attention of many municipal forestry management services. The proper maintenance of trees is seen as crucial to guarantee the quality and safety of the streetscape. However, the current analysis still involves the time-consuming fieldwork conducted for extracting the measurements of each part of the tree, including the angle and diameter of the trunk, to cite a few. Therefore, real-time monitoring is thoroughly necessary for the rapid identification of the constituent parts of the trees in images of the urban environment and the automatic estimation of their physical measures. This paper presents a method to segment the tree trunks in photographs of the municipal regions. To accomplish such a task, we introduce a semantic segmentation convolutional neural network architecture that incorporates a depthwise residual block to the well-known U-Net model to reduce the parameters required to create the network. Then, we perform a post-processing step to refine the segmented regions by removing the additional binary areas not related to the tree trunk. Lastly, the proposed method also extracts the central line of the identified region for future computation of the trunk measurements. Compared with the original U-Net architecture, the obtained results confirm the robustness of the proposed approaches, including similar evaluation metrics and the significant reduction of the network size. |
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A Deep Learning-based Approach for Tree Trunk Segmentationconvolutional neural networksDeep learningimage processingsemantic segmentationurban forestRecently, the real-time monitoring of the urban ecosystem has raised the attention of many municipal forestry management services. The proper maintenance of trees is seen as crucial to guarantee the quality and safety of the streetscape. However, the current analysis still involves the time-consuming fieldwork conducted for extracting the measurements of each part of the tree, including the angle and diameter of the trunk, to cite a few. Therefore, real-time monitoring is thoroughly necessary for the rapid identification of the constituent parts of the trees in images of the urban environment and the automatic estimation of their physical measures. This paper presents a method to segment the tree trunks in photographs of the municipal regions. To accomplish such a task, we introduce a semantic segmentation convolutional neural network architecture that incorporates a depthwise residual block to the well-known U-Net model to reduce the parameters required to create the network. Then, we perform a post-processing step to refine the segmented regions by removing the additional binary areas not related to the tree trunk. Lastly, the proposed method also extracts the central line of the identified region for future computation of the trunk measurements. Compared with the original U-Net architecture, the obtained results confirm the robustness of the proposed approaches, including similar evaluation metrics and the significant reduction of the network size.University of São Paulo Institute for Technological Research, SPSão Paulo State University Department of Computing, SPSão Paulo State University Department of Computing, SPUniversidade de São Paulo (USP)Universidade Estadual Paulista (UNESP)Jodas, Danilo SamuelBrazolin, SergioYojo, TakashiDe Lima, Reinaldo AraujoVelasco, Giuliana Del NeroMachado, Aline RibeiroPapa, Joao Paulo [UNESP]2022-05-01T13:41:29Z2022-05-01T13:41:29Z2021-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject370-377http://dx.doi.org/10.1109/SIBGRAPI54419.2021.00057Proceedings - 2021 34th SIBGRAPI Conference on Graphics, Patterns and Images, SIBGRAPI 2021, p. 370-377.http://hdl.handle.net/11449/23410910.1109/SIBGRAPI54419.2021.000572-s2.0-85124191161Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengProceedings - 2021 34th SIBGRAPI Conference on Graphics, Patterns and Images, SIBGRAPI 2021info:eu-repo/semantics/openAccess2024-04-23T16:11:12Zoai:repositorio.unesp.br:11449/234109Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T13:57:06.599171Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
A Deep Learning-based Approach for Tree Trunk Segmentation |
title |
A Deep Learning-based Approach for Tree Trunk Segmentation |
spellingShingle |
A Deep Learning-based Approach for Tree Trunk Segmentation Jodas, Danilo Samuel convolutional neural networks Deep learning image processing semantic segmentation urban forest |
title_short |
A Deep Learning-based Approach for Tree Trunk Segmentation |
title_full |
A Deep Learning-based Approach for Tree Trunk Segmentation |
title_fullStr |
A Deep Learning-based Approach for Tree Trunk Segmentation |
title_full_unstemmed |
A Deep Learning-based Approach for Tree Trunk Segmentation |
title_sort |
A Deep Learning-based Approach for Tree Trunk Segmentation |
author |
Jodas, Danilo Samuel |
author_facet |
Jodas, Danilo Samuel Brazolin, Sergio Yojo, Takashi De Lima, Reinaldo Araujo Velasco, Giuliana Del Nero Machado, Aline Ribeiro Papa, Joao Paulo [UNESP] |
author_role |
author |
author2 |
Brazolin, Sergio Yojo, Takashi De Lima, Reinaldo Araujo Velasco, Giuliana Del Nero Machado, Aline Ribeiro Papa, Joao Paulo [UNESP] |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade de São Paulo (USP) Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Jodas, Danilo Samuel Brazolin, Sergio Yojo, Takashi De Lima, Reinaldo Araujo Velasco, Giuliana Del Nero Machado, Aline Ribeiro Papa, Joao Paulo [UNESP] |
dc.subject.por.fl_str_mv |
convolutional neural networks Deep learning image processing semantic segmentation urban forest |
topic |
convolutional neural networks Deep learning image processing semantic segmentation urban forest |
description |
Recently, the real-time monitoring of the urban ecosystem has raised the attention of many municipal forestry management services. The proper maintenance of trees is seen as crucial to guarantee the quality and safety of the streetscape. However, the current analysis still involves the time-consuming fieldwork conducted for extracting the measurements of each part of the tree, including the angle and diameter of the trunk, to cite a few. Therefore, real-time monitoring is thoroughly necessary for the rapid identification of the constituent parts of the trees in images of the urban environment and the automatic estimation of their physical measures. This paper presents a method to segment the tree trunks in photographs of the municipal regions. To accomplish such a task, we introduce a semantic segmentation convolutional neural network architecture that incorporates a depthwise residual block to the well-known U-Net model to reduce the parameters required to create the network. Then, we perform a post-processing step to refine the segmented regions by removing the additional binary areas not related to the tree trunk. Lastly, the proposed method also extracts the central line of the identified region for future computation of the trunk measurements. Compared with the original U-Net architecture, the obtained results confirm the robustness of the proposed approaches, including similar evaluation metrics and the significant reduction of the network size. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-01-01 2022-05-01T13:41:29Z 2022-05-01T13:41:29Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1109/SIBGRAPI54419.2021.00057 Proceedings - 2021 34th SIBGRAPI Conference on Graphics, Patterns and Images, SIBGRAPI 2021, p. 370-377. http://hdl.handle.net/11449/234109 10.1109/SIBGRAPI54419.2021.00057 2-s2.0-85124191161 |
url |
http://dx.doi.org/10.1109/SIBGRAPI54419.2021.00057 http://hdl.handle.net/11449/234109 |
identifier_str_mv |
Proceedings - 2021 34th SIBGRAPI Conference on Graphics, Patterns and Images, SIBGRAPI 2021, p. 370-377. 10.1109/SIBGRAPI54419.2021.00057 2-s2.0-85124191161 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Proceedings - 2021 34th SIBGRAPI Conference on Graphics, Patterns and Images, SIBGRAPI 2021 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
370-377 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
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_version_ |
1808128294464258048 |