Optical image subtraction through speckle modulated by young fringes

Autores
Rabal, Héctor J.; Bolognini, Néstor; Sicre, Enrique Eduardo; Garavaglia, Mario J.
Año de publicación
1980
Idioma
inglés
Tipo de recurso
artículo
Estado
versión enviada
Descripción
A new method for subtracting images is proposed. It is based on assigning complementary Young's fringes to the speckles of the common parts of two images. In this way, carrier frequency is cancelled, and “a-posteriori” spatial filtering shows only noncommon parts. Suggestions on applications of the method are briefly commented.
Materia
Óptica, Acústica
carrier frequency
subtracting images method
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
CIC Digital (CICBA)
Institución
Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
OAI Identificador
oai:digital.cic.gba.gob.ar:11746/1894
Acceder
id CICBA_0b33aed7802222d4d31c7b27cde5004d
oai_identifier_str oai:digital.cic.gba.gob.ar:11746/1894
network_acronym_str CICBA
repository_id_str 9441
network_name_str CIC Digital (CICBA)
spelling Optical image subtraction through speckle modulated by young fringesRabal, Héctor J.Bolognini, NéstorSicre, Enrique EduardoGaravaglia, Mario J.Óptica, Acústicacarrier frequencysubtracting images methodA new method for subtracting images is proposed. It is based on assigning complementary Young's fringes to the speckles of the common parts of two images. In this way, carrier frequency is cancelled, and “a-posteriori” spatial filtering shows only noncommon parts. Suggestions on applications of the method are briefly commented.1980-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/submittedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://digital.cic.gba.gob.ar/handle/11746/1894enginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/reponame:CIC Digital (CICBA)instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Airesinstacron:CICBA2025-09-18T10:05:23Zoai:digital.cic.gba.gob.ar:11746/1894Institucionalhttp://digital.cic.gba.gob.arOrganismo científico-tecnológicoNo correspondehttp://digital.cic.gba.gob.ar/oai/snrdmarisa.degiusti@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:94412025-09-18 10:05:24.031CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Airesfalse
dc.title.none.fl_str_mv Optical image subtraction through speckle modulated by young fringes
title Optical image subtraction through speckle modulated by young fringes
spellingShingle Optical image subtraction through speckle modulated by young fringes
Rabal, Héctor J.
Óptica, Acústica
carrier frequency
subtracting images method
title_short Optical image subtraction through speckle modulated by young fringes
title_full Optical image subtraction through speckle modulated by young fringes
title_fullStr Optical image subtraction through speckle modulated by young fringes
title_full_unstemmed Optical image subtraction through speckle modulated by young fringes
title_sort Optical image subtraction through speckle modulated by young fringes
dc.creator.none.fl_str_mv Rabal, Héctor J.
Bolognini, Néstor
Sicre, Enrique Eduardo
Garavaglia, Mario J.
author Rabal, Héctor J.
author_facet Rabal, Héctor J.
Bolognini, Néstor
Sicre, Enrique Eduardo
Garavaglia, Mario J.
author_role author
author2 Bolognini, Néstor
Sicre, Enrique Eduardo
Garavaglia, Mario J.
author2_role author
author
author
dc.subject.none.fl_str_mv Óptica, Acústica
carrier frequency
subtracting images method
topic Óptica, Acústica
carrier frequency
subtracting images method
dc.description.none.fl_txt_mv A new method for subtracting images is proposed. It is based on assigning complementary Young's fringes to the speckles of the common parts of two images. In this way, carrier frequency is cancelled, and “a-posteriori” spatial filtering shows only noncommon parts. Suggestions on applications of the method are briefly commented.
description A new method for subtracting images is proposed. It is based on assigning complementary Young's fringes to the speckles of the common parts of two images. In this way, carrier frequency is cancelled, and “a-posteriori” spatial filtering shows only noncommon parts. Suggestions on applications of the method are briefly commented.
publishDate 1980
dc.date.none.fl_str_mv 1980-07
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/submittedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str submittedVersion
dc.identifier.none.fl_str_mv https://digital.cic.gba.gob.ar/handle/11746/1894
url https://digital.cic.gba.gob.ar/handle/11746/1894
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:CIC Digital (CICBA)
instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron:CICBA
reponame_str CIC Digital (CICBA)
collection CIC Digital (CICBA)
instname_str Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron_str CICBA
institution CICBA
repository.name.fl_str_mv CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
repository.mail.fl_str_mv marisa.degiusti@sedici.unlp.edu.ar
_version_ 1843608607460950016
score 13.001348

Publicaciones similares