Work

Shape-Preserving Properties of a Relaxed Four-Point Interpolating Subdivision Scheme

Year: 2020
Type: article
Abstract: In this paper, we analyze shape-preserving behavior of a relaxed four-point binary interpolating subdivision scheme. These shape-preserving properties include positivity-preserving, monotonicity-preserving and convexity-preserving. We establish the conditions on the initial control points that allow the generation of shape-preserving limit curves by the four-point scheme. Some numerical examples are given to illustrate the graphical representation of shape-preserving properties of the relaxed scheme.
Source: Mathematics
Language: English
Open Access status: gold
Estimated APC paid: $1,267
OpenAlex ID: W3025463558
FWCI: 1.853
Cites: 49
Cited by: 16
Related to: 10