Observatorio de I+D+i UPM

Descripción
In a recent paper we have introduced a notion of continuity in digital spaces which extends the usual notion of digital continuity. Our approach, which uses multivalued maps, provides a better framework to define topological notions, like retractions, in a far more realistic way than by using just single-valued digitally continuous functions. In particular, we characterized the deletion of simple points, one of the most important processing operations in digital topology, as a particular kind of retraction. In this work we give a simpler algorithm to define the retraction associated to the deletion of a simple point and we use this algorithm to characterize some well known parallel thinning algorithm as a particular kind of multivalued retraction,
Internacional	Si
JCR del ISI	No
Título de la revista	Lecture notes in computer science
ISSN	0302-9743
Factor de impacto JCR	0
Información de impacto
Volumen
DOI
Número de revista	5810
Desde la página	275
Hasta la página	287
Mes	SEPTIEMBRE
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• Autor: M. del Carmen Escribano Iglesias (UPM)
• Autor: Antonio Giraldo Carbajo (UPM)
• Autor: M. Asuncion Sastre Rosa (UPM)

• Creador: Grupo de Investigación: Polinomios Ortogonales y Geometría Fractal
• Departamento: Matemática Aplicada (Facultad de Informática)