Sciweavers

AMC
2007

A ternary 4-point approximating subdivision scheme

13 years 11 months ago
A ternary 4-point approximating subdivision scheme
In the implementation of subdivision scheme, three of the most important issues are smoothness, size of support, and approximation order. Our objective is to introduce an improved ternary 4-point approximating subdivision scheme derived from cubic polynomial interpolation, which has smaller support and higher smoothness, comparing to binary 4-point and 6-point schemes, ternary 3-point and 4-point schemes (see Table 2). The method is easily generalized to ternary (2n + 2)point approximating subdivision schemes. We choose a ternary scheme because a way to get smaller support is to raise arity. And we use polynomial reproduction to get higher approximation order easily. Ó 2007 Elsevier Inc. All rights reserved.
Kwan Pyo Ko, Byung-Gook Lee, Gang Joon Yoon
Added 08 Dec 2010
Updated 08 Dec 2010
Type Journal
Year 2007
Where AMC
Authors Kwan Pyo Ko, Byung-Gook Lee, Gang Joon Yoon
Comments (0)