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Surface Reconstruction Using Rational Quartic Triangular Spline

  • Nur Nabilah Che Draman
  • , Samsul Ariffin Abdul Karim
  • , Ishak Hashim
  • , Yeo Wee Ping
  • Universiti Teknologi Petronas
  • Universiti Kebangsaan Malaysia
  • Universiti Brunei Darussalam

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Reconstruction a smooth surface from non-uniform points is a major challenge in many areas. This paper discusses C1 surface scattered data interpolation using rational quartic triangular patches with two different existing convex combination. In order to achieve C1 continuity, we apply a rational corrected that obtained from convex combination between three local schemes. To validate our proposed method, we tested the scheme by using two test functions and two real applications from established dataset. We measured the performance by comparing errors which is maximum error, root mean square (RMSE), coefficient of determination (R2) and central processing unit (CPU). All numerical and graphical results are obtained using MATLAB R2019a. From the result, we found that the proposed scheme is better than existing scheme.

Original languageEnglish
Title of host publicationProceedings of the 6th International Conference on Fundamental and Applied Sciences - ICFAS 2020
EditorsSamsul Ariffin Abdul Karim, Mohd Fadhlullah Abd Shukur, Chong Fai Kait, Hassan Soleimani, Hamzah Sakidin
PublisherSpringer Science and Business Media B.V.
Pages513-528
Number of pages16
ISBN (Print)9789811645129
DOIs
StatePublished - 2021
Externally publishedYes
Event6th International Conference on Fundamental and Applied Sciences, ICFAS 2020 - Virtual, Online
Duration: 13 Jul 202115 Jul 2021

Publication series

NameSpringer Proceedings in Complexity
ISSN (Print)2213-8684
ISSN (Electronic)2213-8692

Conference

Conference6th International Conference on Fundamental and Applied Sciences, ICFAS 2020
CityVirtual, Online
Period13/07/2115/07/21

Keywords

  • C continuity
  • Convex combination
  • Local scheme
  • Rational quartic triangular patches
  • Scattered data interpolation

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