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Title: An algorithm for 3D curve smoothing
Authors: Santana-Cedrés, Daniel 
Monzón, Nelson 
Alvarez, Luis 
UNESCO Clasification: 220990 Tratamiento digital. Imágenes
120601 Construcción de algoritmos
Keywords: 3D curve smoothing
Issue Date: 2021
Journal: Image Processing On Line 
Abstract: In this work we present an application of curve evolution techniques to the smoothing of 3D curves. We study two types of application scenarios: in the first one, the curve is just given by an ordered set of 3D points, and in the second one, the curve represents the medial axis of a 3D volume. In this last scenario, the input of the algorithm is the 3D volume and a 3D curve representing an approximation of the volume medial axis. We propose an algorithm for 3D curve smoothing, based on a curve evolution equation which includes both scenarios. We present a variety of experiments to show the performance of the proposed technique.
DOI: 10.5201/ipol.2021.292
Source: Image Processing On Line [EISSN 2105-1232], v. 11, p. 37-55, (Enero 2021)
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