Dynamic tracking with simultaneous edge enhancement

Autores
Sierra Sosa, Daniel Esteban; Isaza Monsalve, Mariano; Angel Toro, Luciano; Tebaldi, Myriam Cristina
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Due to the isotropic edge enhancement, the vortex phase filters are of commonly used in spatial filtering. In general, these filters employ a spiral phase mask on the Fourier plane, the square modulo from this convolution is the edge enhanced image. Nonetheless, several digital filtering applications based on vortex phase filters leave aside the complex-valued information. This complex-valued field is obtained from the Laguerre-Gauss transform application over static or dynamic events, namely single images or frames in a video. We propose the usage of complex field to locate and track phase singularities in dynamic events. In this sense, not only each object edges in a given scene are enhanced, but also phase singularities related to each object. This imprints a characteristic marker given by the assignation of optical vortex to objects with unique core structure properties, allowing for tracking a particular object in dynamic events.
Fil: Sierra Sosa, Daniel Esteban. The University Of Louisville; Estados Unidos. Universidad Eafit; Colombia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Isaza Monsalve, Mariano. Universidad Eafit; Colombia
Fil: Angel Toro, Luciano. Universidad Eafit; Colombia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Tebaldi, Myriam Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Ópticas. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones Ópticas. Universidad Nacional de La Plata. Centro de Investigaciones Ópticas; Argentina
Materia
Dynamic Tracking
Edge Enhancement
Laguerre-Gauss
Optical Vortex
Phase Singularities
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/49307
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Dynamic tracking with simultaneous edge enhancementSierra Sosa, Daniel EstebanIsaza Monsalve, MarianoAngel Toro, LucianoTebaldi, Myriam CristinaDynamic TrackingEdge EnhancementLaguerre-GaussOptical VortexPhase Singularitieshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Due to the isotropic edge enhancement, the vortex phase filters are of commonly used in spatial filtering. In general, these filters employ a spiral phase mask on the Fourier plane, the square modulo from this convolution is the edge enhanced image. Nonetheless, several digital filtering applications based on vortex phase filters leave aside the complex-valued information. This complex-valued field is obtained from the Laguerre-Gauss transform application over static or dynamic events, namely single images or frames in a video. We propose the usage of complex field to locate and track phase singularities in dynamic events. In this sense, not only each object edges in a given scene are enhanced, but also phase singularities related to each object. This imprints a characteristic marker given by the assignation of optical vortex to objects with unique core structure properties, allowing for tracking a particular object in dynamic events.Fil: Sierra Sosa, Daniel Esteban. The University Of Louisville; Estados Unidos. Universidad Eafit; Colombia. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Isaza Monsalve, Mariano. Universidad Eafit; ColombiaFil: Angel Toro, Luciano. Universidad Eafit; Colombia. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Tebaldi, Myriam Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Ópticas. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones Ópticas. Universidad Nacional de La Plata. Centro de Investigaciones Ópticas; ArgentinaElsevier Gmbh2017-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/49307Sierra Sosa, Daniel Esteban; Isaza Monsalve, Mariano; Angel Toro, Luciano; Tebaldi, Myriam Cristina; Dynamic tracking with simultaneous edge enhancement; Elsevier Gmbh; Optik; 149; 11-2017; 155-1610030-4026CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.ijleo.2017.09.050info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0030402617311117info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:34:54Zoai:ri.conicet.gov.ar:11336/49307instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:34:55.171CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Dynamic tracking with simultaneous edge enhancement
title Dynamic tracking with simultaneous edge enhancement
spellingShingle Dynamic tracking with simultaneous edge enhancement
Sierra Sosa, Daniel Esteban
Dynamic Tracking
Edge Enhancement
Laguerre-Gauss
Optical Vortex
Phase Singularities
title_short Dynamic tracking with simultaneous edge enhancement
title_full Dynamic tracking with simultaneous edge enhancement
title_fullStr Dynamic tracking with simultaneous edge enhancement
title_full_unstemmed Dynamic tracking with simultaneous edge enhancement
title_sort Dynamic tracking with simultaneous edge enhancement
dc.creator.none.fl_str_mv Sierra Sosa, Daniel Esteban
Isaza Monsalve, Mariano
Angel Toro, Luciano
Tebaldi, Myriam Cristina
author Sierra Sosa, Daniel Esteban
author_facet Sierra Sosa, Daniel Esteban
Isaza Monsalve, Mariano
Angel Toro, Luciano
Tebaldi, Myriam Cristina
author_role author
author2 Isaza Monsalve, Mariano
Angel Toro, Luciano
Tebaldi, Myriam Cristina
author2_role author
author
author
dc.subject.none.fl_str_mv Dynamic Tracking
Edge Enhancement
Laguerre-Gauss
Optical Vortex
Phase Singularities
topic Dynamic Tracking
Edge Enhancement
Laguerre-Gauss
Optical Vortex
Phase Singularities
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Due to the isotropic edge enhancement, the vortex phase filters are of commonly used in spatial filtering. In general, these filters employ a spiral phase mask on the Fourier plane, the square modulo from this convolution is the edge enhanced image. Nonetheless, several digital filtering applications based on vortex phase filters leave aside the complex-valued information. This complex-valued field is obtained from the Laguerre-Gauss transform application over static or dynamic events, namely single images or frames in a video. We propose the usage of complex field to locate and track phase singularities in dynamic events. In this sense, not only each object edges in a given scene are enhanced, but also phase singularities related to each object. This imprints a characteristic marker given by the assignation of optical vortex to objects with unique core structure properties, allowing for tracking a particular object in dynamic events.
Fil: Sierra Sosa, Daniel Esteban. The University Of Louisville; Estados Unidos. Universidad Eafit; Colombia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Isaza Monsalve, Mariano. Universidad Eafit; Colombia
Fil: Angel Toro, Luciano. Universidad Eafit; Colombia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Tebaldi, Myriam Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Ópticas. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones Ópticas. Universidad Nacional de La Plata. Centro de Investigaciones Ópticas; Argentina
description Due to the isotropic edge enhancement, the vortex phase filters are of commonly used in spatial filtering. In general, these filters employ a spiral phase mask on the Fourier plane, the square modulo from this convolution is the edge enhanced image. Nonetheless, several digital filtering applications based on vortex phase filters leave aside the complex-valued information. This complex-valued field is obtained from the Laguerre-Gauss transform application over static or dynamic events, namely single images or frames in a video. We propose the usage of complex field to locate and track phase singularities in dynamic events. In this sense, not only each object edges in a given scene are enhanced, but also phase singularities related to each object. This imprints a characteristic marker given by the assignation of optical vortex to objects with unique core structure properties, allowing for tracking a particular object in dynamic events.
publishDate 2017
dc.date.none.fl_str_mv 2017-11
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/49307
Sierra Sosa, Daniel Esteban; Isaza Monsalve, Mariano; Angel Toro, Luciano; Tebaldi, Myriam Cristina; Dynamic tracking with simultaneous edge enhancement; Elsevier Gmbh; Optik; 149; 11-2017; 155-161
0030-4026
CONICET Digital
CONICET
url http://hdl.handle.net/11336/49307
identifier_str_mv Sierra Sosa, Daniel Esteban; Isaza Monsalve, Mariano; Angel Toro, Luciano; Tebaldi, Myriam Cristina; Dynamic tracking with simultaneous edge enhancement; Elsevier Gmbh; Optik; 149; 11-2017; 155-161
0030-4026
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ijleo.2017.09.050
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0030402617311117
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Gmbh
publisher.none.fl_str_mv Elsevier Gmbh
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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