Affine morphological multiscale analysis of corners and multiple junctions

被引:28
作者
Alvarez, L
Morales, F
机构
[1] Depto. de Informatica y Sistemas, Univ. de Las Palmas de Gran Canaria, Campus de Tafira
关键词
scale space; mathematical morphology; invariant theory; corner detector; multiple junctions;
D O I
10.1023/A:1007959616598
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
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.
引用
收藏
页码:95 / 107
页数:13
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