Title :
Tangent estimation along 3D digital curves
Author :
Postolski, M. ; Janaszewski, M. ; Kenmochi, Yukiko ; Lachaud, J.-O.
Author_Institution :
Lab. d´´Inf. Gaspard-Monge, Univ. Paris-Est, Marne la Vallee, France
Abstract :
In this paper, we present a new three-dimensional (3D) tangent estimator by extending the two-dimensional (2D) λ-maximal segment tangent (λ-MST) estimator, which has very good theoretical and practical behaviors. We show that our proposed estimator keeps the same time complexity, accuracy and experimental asymptotic behaviors as the original 2D one.
Keywords :
computational complexity; computational geometry; λ-MST estimation; 2D λ-maximal segment tangent; 3D digital curve; tangent estimation; time complexity; Accuracy; Convergence; Estimation; Pattern recognition; Shape; Time complexity; Zinc;
Conference_Titel :
Pattern Recognition (ICPR), 2012 21st International Conference on
Conference_Location :
Tsukuba
Print_ISBN :
978-1-4673-2216-4