Finding contrasted and regular edges by a contrario detection of periodic subsequences
Resumen:
A new method to detect salient pieces of boundaries in an image is presented. After detecting perceptually meaningful level lines, periodic binary sequences are built by labeling each point in close curves as salient or non-salient. We propose a general and automatic method to detect meaningful subsequences within these binary sequences. Experimental results show its good performance, when tested with different saliency criteria, such as contrast, regularity, and the combination of both.
| 2014 | |
|
Topographic maps Level lines Periodic binary sequences Edge detection Helmholtz principle Procesamiento de Señales |
|
| Inglés | |
| Universidad de la República | |
| COLIBRI | |
| https://hdl.handle.net/20.500.12008/41830 | |
| Acceso abierto | |
| Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0) |
| _version_ | 1807522993820139520 |
|---|---|
| author | Mejail, Marta |
| author2 | Almansa, Andrés Musé, Pablo Tepper, Mariano |
| author2_role | author author author |
| author_facet | Mejail, Marta Almansa, Andrés Musé, Pablo Tepper, Mariano |
| author_role | author |
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| collection | COLIBRI |
| dc.creator.none.fl_str_mv | Mejail, Marta Almansa, Andrés Musé, Pablo Tepper, Mariano |
| dc.date.accessioned.none.fl_str_mv | 2023-12-11T19:57:57Z |
| dc.date.available.none.fl_str_mv | 2023-12-11T19:57:57Z |
| dc.date.issued.es.fl_str_mv | 2014 |
| dc.date.submitted.es.fl_str_mv | 20231211 |
| dc.description.abstract.none.fl_txt_mv | A new method to detect salient pieces of boundaries in an image is presented. After detecting perceptually meaningful level lines, periodic binary sequences are built by labeling each point in close curves as salient or non-salient. We propose a general and automatic method to detect meaningful subsequences within these binary sequences. Experimental results show its good performance, when tested with different saliency criteria, such as contrast, regularity, and the combination of both. |
| dc.description.es.fl_txt_mv | Publicado en Pattern Recognition, 2014, v.47, no. 1 |
| dc.identifier.citation.es.fl_str_mv | Tepper, M, Musé, P, Almansa, A, Mejail, M. "Finding contrasted and regular edges by a contrario detection of periodic subsequences" [Preprint] Publicado en: Pattern Recognition, 2014, v.47, no.1, pp. 72-79. https://doi.org/10.1016/j.patcog.2013.06.025. |
| dc.identifier.uri.none.fl_str_mv | https://hdl.handle.net/20.500.12008/41830 |
| dc.language.iso.none.fl_str_mv | en eng |
| dc.rights.license.none.fl_str_mv | Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0) |
| dc.rights.none.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.source.none.fl_str_mv | reponame:COLIBRI instname:Universidad de la República instacron:Universidad de la República |
| dc.subject.es.fl_str_mv | Topographic maps Level lines Periodic binary sequences Edge detection Helmholtz principle |
| dc.subject.other.es.fl_str_mv | Procesamiento de Señales |
| dc.title.none.fl_str_mv | Finding contrasted and regular edges by a contrario detection of periodic subsequences |
| dc.type.es.fl_str_mv | Preprint |
| dc.type.none.fl_str_mv | info:eu-repo/semantics/preprint |
| dc.type.version.none.fl_str_mv | info:eu-repo/semantics/submittedVersion |
| description | Publicado en Pattern Recognition, 2014, v.47, no. 1 |
| eu_rights_str_mv | openAccess |
| format | preprint |
| id | COLIBRI_46ccd8226c6e53941f0c5ce079c0ac6f |
| identifier_str_mv | Tepper, M, Musé, P, Almansa, A, Mejail, M. "Finding contrasted and regular edges by a contrario detection of periodic subsequences" [Preprint] Publicado en: Pattern Recognition, 2014, v.47, no.1, pp. 72-79. https://doi.org/10.1016/j.patcog.2013.06.025. |
| instacron_str | Universidad de la República |
| institution | Universidad de la República |
| instname_str | Universidad de la República |
| language | eng |
| language_invalid_str_mv | en |
| network_acronym_str | COLIBRI |
| network_name_str | COLIBRI |
| oai_identifier_str | oai:colibri.udelar.edu.uy:20.500.12008/41830 |
| publishDate | 2014 |
| reponame_str | COLIBRI |
| repository.mail.fl_str_mv | mabel.seroubian@seciu.edu.uy |
| repository.name.fl_str_mv | COLIBRI - Universidad de la República |
| repository_id_str | 4771 |
| rights_invalid_str_mv | Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0) |
| spelling | 2023-12-11T19:57:57Z2023-12-11T19:57:57Z201420231211Tepper, M, Musé, P, Almansa, A, Mejail, M. "Finding contrasted and regular edges by a contrario detection of periodic subsequences" [Preprint] Publicado en: Pattern Recognition, 2014, v.47, no.1, pp. 72-79. https://doi.org/10.1016/j.patcog.2013.06.025.https://hdl.handle.net/20.500.12008/41830Publicado en Pattern Recognition, 2014, v.47, no. 1A new method to detect salient pieces of boundaries in an image is presented. After detecting perceptually meaningful level lines, periodic binary sequences are built by labeling each point in close curves as salient or non-salient. We propose a general and automatic method to detect meaningful subsequences within these binary sequences. Experimental results show its good performance, when tested with different saliency criteria, such as contrast, regularity, and the combination of both.Made available in DSpace on 2023-12-11T19:57:57Z (GMT). No. of bitstreams: 5 MAMT14.pdf: 22599063 bytes, checksum: 25eb2d75df93725d5ed74e7c638d0646 (MD5) license_text: 21936 bytes, checksum: 9833653f73f7853880c94a6fead477b1 (MD5) license_url: 49 bytes, checksum: 4afdbb8c545fd630ea7db775da747b2f (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) license.txt: 4244 bytes, checksum: 528b6a3c8c7d0c6e28129d576e989607 (MD5) Previous issue date: 2014enengLas obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad De La República. (Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014)info:eu-repo/semantics/openAccessLicencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)Topographic mapsLevel linesPeriodic binary sequencesEdge detectionHelmholtz principleProcesamiento de SeñalesFinding contrasted and regular edges by a contrario detection of periodic subsequencesPreprintinfo:eu-repo/semantics/preprintinfo:eu-repo/semantics/submittedVersionreponame:COLIBRIinstname:Universidad de la Repúblicainstacron:Universidad de la RepúblicaMejail, MartaAlmansa, AndrésMusé, PabloTepper, MarianoProcesamiento de SeñalesTratamiento de 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- Universidad de la Repúblicafalse |
| spellingShingle | Finding contrasted and regular edges by a contrario detection of periodic subsequences Mejail, Marta Topographic maps Level lines Periodic binary sequences Edge detection Helmholtz principle Procesamiento de Señales |
| status_str | submittedVersion |
| title | Finding contrasted and regular edges by a contrario detection of periodic subsequences |
| title_full | Finding contrasted and regular edges by a contrario detection of periodic subsequences |
| title_fullStr | Finding contrasted and regular edges by a contrario detection of periodic subsequences |
| title_full_unstemmed | Finding contrasted and regular edges by a contrario detection of periodic subsequences |
| title_short | Finding contrasted and regular edges by a contrario detection of periodic subsequences |
| title_sort | Finding contrasted and regular edges by a contrario detection of periodic subsequences |
| topic | Topographic maps Level lines Periodic binary sequences Edge detection Helmholtz principle Procesamiento de Señales |
| url | https://hdl.handle.net/20.500.12008/41830 |
