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http://hdl.handle.net/10553/46210
Title: | Affine morphological multiscale analysis of corners and multiple junctions | Authors: | Alvarez, Luis Morales, Freya |
UNESCO Clasification: | 220990 Tratamiento digital. Imágenes 120601 Construcción de algoritmos 120602 Ecuaciones diferenciales 120326 Simulación |
Keywords: | Corner detector Invariant theory Mathematical morphology Multiple junctions Scale space |
Issue Date: | 1997 | Journal: | International Journal of Computer Vision | Abstract: | In this paper we study the application of the Affine Morphological Scale Space (AMSS) to the analysis of singularities (corners or multiple junctions) of the shapes present in a 2-D image. We introduce a new family of travelling wave solutions of AMSS which determines the evolution of the initial shapes given by conics. We characterize the evolution of corners accross the scales according to their angle. We develop a numerical algorithm to compute AMSS accross the scales and we present some experimental results about corners and multiple junction detection. | URI: | http://hdl.handle.net/10553/46210 | ISSN: | 0920-5691 | DOI: | 10.1023/A:1007959616598 | Source: | International Journal of Computer Vision [ISSN 0920-5691], v. 25 (2), p. 95-107 |
Appears in Collections: | Artículos |
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