*Extended cubic uniform B-spline and sweep surface in three dimensional graphic objects / Nursyazni Mohamad Sukri and Noor Khairiah Razali.*[Research Reports] (Unpublished)

## Abstract

Spline curve and surface is widely used in Computer Aided Design (CAD) and Computer Aided Graphic Design (CAGD). Extended cubic B-spline is one of the techniques that can be applied in design system or create new objects. Besides, three-dimensional object such as glass, pot, and top and so on can be generated from Extended Cubic B-spline curve by using sweep surface method. Surface sweep technique is widely used in geometry model. Extended cubic B-spline curve can be used and applied in this area as alternative to other curves such as Bezier curves B- spline curves and T-spline curve. Objectives of this project are to study about an extended cubic uniform B-spline curve and sweep surface. Then form the object in the three-dimensional by using an extended cubic uniform B-spline curves and sweep surface method such as revolution. The shape or object is analyzed by using different degree of Extended Cubic B-spline curve and different value of parameter curve λ. The variety shape of curve can be formed by changing the degree and value of shape parameter λ .

## Metadata

Item Type: | Research Reports |
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Creators: | Creators Email / ID Num. Mohamad Sukri, Nursyazni UNSPECIFIED Razali, Noor Khairiah UNSPECIFIED |

Subjects: | Q Science > QA Mathematics > Mathematical statistics. Probabilities Q Science > QA Mathematics > Analysis > Analytical methods used in the solution of physical problems Q Science > QA Mathematics > Geometry. Trigonometry. Topology Q Science > QA Mathematics > Geometry. Trigonometry. Topology > Geometry. Shapes. General works, treatises, and textbooks Q Science > QA Mathematics > Instruments and machines > Electronic Computers. Computer Science Q Science > QC Physics > Mathematical physics > Finite element method |

Divisions: | Universiti Teknologi MARA, Terengganu > Dungun Campus > Faculty of Computer and Mathematical Sciences |

Keywords: | Extended cubic B-Spline ; B-Spline ; Sweep Surface ; Rotation |

Date: | December 2012 |

URI: | https://ir.uitm.edu.my/id/eprint/52847 |

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