Free-form surface representation and approximation using T-splines

The problem of describing the surface information of a complex shaped object with a computer is often encountered in the fields of computer aided design and computer graphics. The surface of such an object could have arbitrary shape and is usually called the free-form surface. T-splines are a recen...

Full description

Bibliographic Details
Main Author: Wang, Yimin
Other Authors: Zheng Jianmin
Format: Thesis
Language:English
Published: 2009
Subjects:
Online Access:https://hdl.handle.net/10356/19090
_version_ 1826128348876636160
author Wang, Yimin
author2 Zheng Jianmin
author_facet Zheng Jianmin
Wang, Yimin
author_sort Wang, Yimin
collection NTU
description The problem of describing the surface information of a complex shaped object with a computer is often encountered in the fields of computer aided design and computer graphics. The surface of such an object could have arbitrary shape and is usually called the free-form surface. T-splines are a recently developed generalization of non-uniform rational B-splines (NURBS) technology enabling local refinement, which can overcome many drawbacks of NURBS and offer a more flexible representation for free-form surfaces. T-splines have a potential of becoming the next industry standard for free-form surfaces in high end animation and computer aided design industry. It is apparent that to permit this potential to be fully realized, there must be developed solid mathematical theory and a comprehensive set of supporting algorithms. The research of this thesis therefore aims to investigate some fundamental algorithms of T-splines and to explore their use in surface approximation.
first_indexed 2024-10-01T07:23:31Z
format Thesis
id ntu-10356/19090
institution Nanyang Technological University
language English
last_indexed 2024-10-01T07:23:31Z
publishDate 2009
record_format dspace
spelling ntu-10356/190902023-03-04T00:40:11Z Free-form surface representation and approximation using T-splines Wang, Yimin Zheng Jianmin School of Computer Engineering Game Lab DRNTU::Engineering::Computer science and engineering::Computing methodologies::Computer graphics The problem of describing the surface information of a complex shaped object with a computer is often encountered in the fields of computer aided design and computer graphics. The surface of such an object could have arbitrary shape and is usually called the free-form surface. T-splines are a recently developed generalization of non-uniform rational B-splines (NURBS) technology enabling local refinement, which can overcome many drawbacks of NURBS and offer a more flexible representation for free-form surfaces. T-splines have a potential of becoming the next industry standard for free-form surfaces in high end animation and computer aided design industry. It is apparent that to permit this potential to be fully realized, there must be developed solid mathematical theory and a comprehensive set of supporting algorithms. The research of this thesis therefore aims to investigate some fundamental algorithms of T-splines and to explore their use in surface approximation. DOCTOR OF PHILOSOPHY (SCE) 2009-10-06T06:44:00Z 2009-10-06T06:44:00Z 2009 2009 Thesis Wang, Y. M. (2009). Free-form surface representation and approximation using T-splines. Doctoral thesis, Nanyang Technological University, Singapore. https://hdl.handle.net/10356/19090 10.32657/10356/19090 en 200 p. application/pdf
spellingShingle DRNTU::Engineering::Computer science and engineering::Computing methodologies::Computer graphics
Wang, Yimin
Free-form surface representation and approximation using T-splines
title Free-form surface representation and approximation using T-splines
title_full Free-form surface representation and approximation using T-splines
title_fullStr Free-form surface representation and approximation using T-splines
title_full_unstemmed Free-form surface representation and approximation using T-splines
title_short Free-form surface representation and approximation using T-splines
title_sort free form surface representation and approximation using t splines
topic DRNTU::Engineering::Computer science and engineering::Computing methodologies::Computer graphics
url https://hdl.handle.net/10356/19090
work_keys_str_mv AT wangyimin freeformsurfacerepresentationandapproximationusingtsplines