Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/30261
COMPARTIR / EXPORTAR:
SHARE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Analysing spatial realizability of line drawings through edge-concurrence tests |
Autor: | Ros, Lluís CSIC ORCID ; Thomas, Federico CSIC ORCID | Palabras clave: | Line drawing analysis Projective conditions Spatial realizability Spherical polyhedra Pattern recognition: Computer vision Computer vision |
Fecha de publicación: | 1998 | Editor: | Institute of Electrical and Electronics Engineers | Citación: | IEEE International Conference on Robotics and Automation: 3559-3566 (1998) | Resumen: | Proves that the realizability of a line drawing without occluding segments can be verified by checking the concurrence of groups of three lines to a single point. These lines are either those supporting segments in the drawing or new ones added during the test itself. Although this result was essentially already established by Whiteley , the presented approach uses the concept of delta-star reductions to obtain all possible spatial realizations and consistent edge-labellings (convex or concave) of a given drawing. As opposed to well-known algebraic approaches, which require a Waltz filtering preprocessing step before proceeding to the global geometric test the approach presented is based on geometrically interpretable projective conditions which allows an easy localization of the source of eventual inconsistencies. | Descripción: | IEEE International Conference on Robotics and Automation (ICRA), 1998, Lovaina (Bélgica) | URI: | http://hdl.handle.net/10261/30261 | DOI: | 10.1109/ROBOT.1998.681020 | ISBN: | 078034300X |
Aparece en las colecciones: | (IRII) Comunicaciones congresos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
doc1.pdf | 666,3 kB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
Page view(s)
311
checked on 27-mar-2024
Download(s)
251
checked on 27-mar-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.