A novel linear feature detector for SAR images

A new linear feature detector for synthetic aperture radar (SAR) images is presented in this article by embedding a three-region filter into the wedgelet analysis framework. One of its main features is that it can detect linear features with a range of varying widths and orientations in the same ima...

Descripción completa

Detalles Bibliográficos
Autores: He, Chu, Liao, Z.X., Yang, Fang, Deng, Xinping, Liao, M.S.
Tipo de recurso: artículo
Fecha de publicación:2012
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/18819
Acceso en línea:https://hdl.handle.net/2117/18819
https://dx.doi.org/10.1186/1687-6180-2012-235
Access Level:acceso abierto
Palabra clave:Signal processing
Radar
Tractament del senyal
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Processament del senyal
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Processament del senyal::Processament de la imatge i del senyal vídeo
id ES_1dffbff6b2b4444c08a223093d6dce60
oai_identifier_str oai:upcommons.upc.edu:2117/18819
network_acronym_str ES
network_name_str España
repository_id_str
spelling A novel linear feature detector for SAR imagesHe, ChuLiao, Z.X.Yang, FangDeng, XinpingLiao, M.S.Signal processingRadarTractament del senyalRadarÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Processament del senyalÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Processament del senyal::Processament de la imatge i del senyal vídeoA new linear feature detector for synthetic aperture radar (SAR) images is presented in this article by embedding a three-region filter into the wedgelet analysis framework. One of its main features is that it can detect linear features with a range of varying widths and orientations in the same image by changing the direction and size of the detector mask within a multiscale framework. In addition, this detector takes into account both statistical and geometrical characteristics to detect line segments directly instead of detecting target pixels. To show its effectiveness, the detector is applied to extract one of the most important linear features: roads. Results and comparisons with several multiscale analysis techniques as well as ratio correlation detector on DLR E-SAR images reveal its advantages.Peer Reviewed20122012-11-1220132013-04-16journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/18819https://dx.doi.org/10.1186/1687-6180-2012-235reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivs 3.0 Spainhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/188192026-05-27T15:37:01Z
dc.title.none.fl_str_mv A novel linear feature detector for SAR images
title A novel linear feature detector for SAR images
spellingShingle A novel linear feature detector for SAR images
He, Chu
Signal processing
Radar
Tractament del senyal
Radar
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Processament del senyal
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Processament del senyal::Processament de la imatge i del senyal vídeo
title_short A novel linear feature detector for SAR images
title_full A novel linear feature detector for SAR images
title_fullStr A novel linear feature detector for SAR images
title_full_unstemmed A novel linear feature detector for SAR images
title_sort A novel linear feature detector for SAR images
dc.creator.none.fl_str_mv He, Chu
Liao, Z.X.
Yang, Fang
Deng, Xinping
Liao, M.S.
author He, Chu
author_facet He, Chu
Liao, Z.X.
Yang, Fang
Deng, Xinping
Liao, M.S.
author_role author
author2 Liao, Z.X.
Yang, Fang
Deng, Xinping
Liao, M.S.
author2_role author
author
author
author
dc.subject.none.fl_str_mv Signal processing
Radar
Tractament del senyal
Radar
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Processament del senyal
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Processament del senyal::Processament de la imatge i del senyal vídeo
topic Signal processing
Radar
Tractament del senyal
Radar
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Processament del senyal
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Processament del senyal::Processament de la imatge i del senyal vídeo
description A new linear feature detector for synthetic aperture radar (SAR) images is presented in this article by embedding a three-region filter into the wedgelet analysis framework. One of its main features is that it can detect linear features with a range of varying widths and orientations in the same image by changing the direction and size of the detector mask within a multiscale framework. In addition, this detector takes into account both statistical and geometrical characteristics to detect line segments directly instead of detecting target pixels. To show its effectiveness, the detector is applied to extract one of the most important linear features: roads. Results and comparisons with several multiscale analysis techniques as well as ratio correlation detector on DLR E-SAR images reveal its advantages.
publishDate 2012
dc.date.none.fl_str_mv 2012
2012-11-12
2013
2013-04-16
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/18819
https://dx.doi.org/10.1186/1687-6180-2012-235
url https://hdl.handle.net/2117/18819
https://dx.doi.org/10.1186/1687-6180-2012-235
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869404311680712704
score 15,198674

Similares en LA Referencia