Morphing active contours : a geometric approach to topology-independent image segmentation and tracking
Resumen:
A method for deforming curves in a given image to a desired position in a second image is introduced in this paper. The algorithm is based on deforming the first image toward the second one via a partial differential equation, while tracking the deformation of the curves of interest in the first image with an additional, coupled, partial differential equation. The technique can be applied to object tracking and slice-by-slice segmentation of 3D data. The topology of the deforming curve can change, without any special topology handling procedures added to the scheme. This permits for example the automatic tracking of scenes where, due to occlusions, the topology of the objects of interest changes from frame to frame.
| 1998 | |
|
Active contours Image segmentation Partial differential equations Image processing PROCESAMIENTO de SEÑALES |
|
| Inglés | |
| Universidad de la República | |
| COLIBRI | |
| https://hdl.handle.net/20.500.12008/20753 | |
| Acceso abierto | |
| Licencia Creative Commons Atribución – No Comercial – Sin Derivadas (CC - By-NC-ND) |
| _version_ | 1807522931248463872 |
|---|---|
| author | Bertalmío, Marcelo |
| author2 | Sapiro, Guillermo Randall, Gregory |
| author2_role | author author |
| author_facet | Bertalmío, Marcelo Sapiro, Guillermo Randall, Gregory |
| author_role | author |
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| collection | COLIBRI |
| dc.creator.none.fl_str_mv | Bertalmío, Marcelo Sapiro, Guillermo Randall, Gregory |
| dc.date.accessioned.none.fl_str_mv | 2019-05-29T15:28:07Z |
| dc.date.available.none.fl_str_mv | 2019-05-29T15:28:07Z |
| dc.date.issued.es.fl_str_mv | 1998 |
| dc.date.submitted.es.fl_str_mv | 20190528 |
| dc.description.abstract.none.fl_txt_mv | A method for deforming curves in a given image to a desired position in a second image is introduced in this paper. The algorithm is based on deforming the first image toward the second one via a partial differential equation, while tracking the deformation of the curves of interest in the first image with an additional, coupled, partial differential equation. The technique can be applied to object tracking and slice-by-slice segmentation of 3D data. The topology of the deforming curve can change, without any special topology handling procedures added to the scheme. This permits for example the automatic tracking of scenes where, due to occlusions, the topology of the objects of interest changes from frame to frame. |
| dc.description.es.fl_txt_mv | Postprint |
| dc.identifier.citation.es.fl_str_mv | Bertalmío, Marcelo, Sapiro, Guillermo, Randall, Gregory. Morphing active contours : a geometric approach to topology-independent image segmentation and tracking [en línea] International Conference on Image, 1998. ICIP98. Proceedings |
| dc.identifier.doi.es.fl_str_mv | DOI: 10.1109/ICIP.1998.999021 |
| dc.identifier.uri.none.fl_str_mv | https://hdl.handle.net/20.500.12008/20753 |
| dc.language.iso.none.fl_str_mv | en eng |
| dc.publisher.es.fl_str_mv | IEEE |
| dc.relation.ispartof.es.fl_str_mv | International Conference on Image, 1998. ICIP98. Proceedings |
| dc.rights.license.none.fl_str_mv | Licencia Creative Commons Atribución – No Comercial – Sin Derivadas (CC - By-NC-ND) |
| 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 | Active contours Image segmentation Partial differential equations Image processing |
| dc.subject.other.es.fl_str_mv | PROCESAMIENTO de SEÑALES |
| dc.title.none.fl_str_mv | Morphing active contours : a geometric approach to topology-independent image segmentation and tracking |
| dc.type.es.fl_str_mv | Artículo |
| dc.type.none.fl_str_mv | info:eu-repo/semantics/article |
| dc.type.version.none.fl_str_mv | info:eu-repo/semantics/publishedVersion |
| description | Postprint |
| eu_rights_str_mv | openAccess |
| format | article |
| id | COLIBRI_0fea972b1ff1ae2986517de9f33e766f |
| identifier_str_mv | Bertalmío, Marcelo, Sapiro, Guillermo, Randall, Gregory. Morphing active contours : a geometric approach to topology-independent image segmentation and tracking [en línea] International Conference on Image, 1998. ICIP98. Proceedings DOI: 10.1109/ICIP.1998.999021 |
| 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:20.500.12008/20753 |
| publishDate | 1998 |
| 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) |
| spelling | 2019-05-29T15:28:07Z2019-05-29T15:28:07Z199820190528Bertalmío, Marcelo, Sapiro, Guillermo, Randall, Gregory. Morphing active contours : a geometric approach to topology-independent image segmentation and tracking [en línea] International Conference on Image, 1998. ICIP98. Proceedingshttps://hdl.handle.net/20.500.12008/20753DOI: 10.1109/ICIP.1998.999021PostprintA method for deforming curves in a given image to a desired position in a second image is introduced in this paper. The algorithm is based on deforming the first image toward the second one via a partial differential equation, while tracking the deformation of the curves of interest in the first image with an additional, coupled, partial differential equation. The technique can be applied to object tracking and slice-by-slice segmentation of 3D data. The topology of the deforming curve can change, without any special topology handling procedures added to the scheme. This permits for example the automatic tracking of scenes where, due to occlusions, the topology of the objects of interest changes from frame to frame.Made available in DSpace on 2019-05-29T15:28:07Z (GMT). No. of bitstreams: 5 BSR98.pdf: 1272421 bytes, checksum: bbfa07bde36057d12649ff826964526d (MD5) license_text: 21936 bytes, checksum: 9833653f73f7853880c94a6fead477b1 (MD5) license_url: 49 bytes, checksum: 4afdbb8c545fd630ea7db775da747b2f (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) license.txt: 4194 bytes, checksum: 7f2e2c17ef6585de66da58d1bfa8b5e1 (MD5) Previous issue date: 1998enengIEEEInternational Conference on Image, 1998. ICIP98. ProceedingsLas 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)Active contoursImage segmentationPartial differential equationsImage processingPROCESAMIENTO de SEÑALESMorphing active contours : a geometric approach to topology-independent image segmentation and trackingArtículoinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionreponame:COLIBRIinstname:Universidad de la Repúblicainstacron:Universidad de la RepúblicaBertalmío, MarceloSapiro, GuillermoRandall, GregoryProcesamiento de SeñalesTratamiento de 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- Universidad de la Repúblicafalse |
| spellingShingle | Morphing active contours : a geometric approach to topology-independent image segmentation and tracking Bertalmío, Marcelo Active contours Image segmentation Partial differential equations Image processing PROCESAMIENTO de SEÑALES |
| status_str | publishedVersion |
| title | Morphing active contours : a geometric approach to topology-independent image segmentation and tracking |
| title_full | Morphing active contours : a geometric approach to topology-independent image segmentation and tracking |
| title_fullStr | Morphing active contours : a geometric approach to topology-independent image segmentation and tracking |
| title_full_unstemmed | Morphing active contours : a geometric approach to topology-independent image segmentation and tracking |
| title_short | Morphing active contours : a geometric approach to topology-independent image segmentation and tracking |
| title_sort | Morphing active contours : a geometric approach to topology-independent image segmentation and tracking |
| topic | Active contours Image segmentation Partial differential equations Image processing PROCESAMIENTO de SEÑALES |
| url | https://hdl.handle.net/20.500.12008/20753 |
