Page 40 - FYP Abstract BETA Mech, Mechatronics, MD_Neat

Final Year Project 2020/2021

Surface Construction of Facial

Expressions Using Bezier Surface

Student’s Name: Muhammad Akmal Izuddin Bin Shaharin
Supervisor’s Name: Mazwin bt Tan

Supervisor’s Email: mazwin@unikl.edu.my

Abstract Bezier Curve and Surface is important in the geometric modelling field and Computer
Aided Design (CAD) in the visualization and curve modelling. Bezier Curve is considered as
one of the approximation curves as it is flexible and could provide a better behaviour and local
control. The shape of the curve is influenced by the control points. Based on the importance of
surface construction facial expressions at a low cost, the project aims to construct facial
expressions using mathematical modelling. In this study, the facial expressions that will be
generated using Bezier Surface formulation. This formulation will be implemented using
MATLAB Software. Facial Expressions which consist of a few surfaces will be generated from
this modelling. As a result of the analysis a few other different surfaces will be generated by
adjusting a few control points to see the successful of this formulation. The comparison will be
made between actual curve and the curve generated using Bezier. From this study, it is proved
that Bezier Surface can generate any free-form surface. Different type of surfaces can be
generated just by adjusting a few control points.

Keywords Bezier Surface, MATLAB, GeoGebra, Facial Expressions

Bachelor of Engineering Technology (Hons) in Mechanical (Automotive) 38
Bachelor of Engineering Technology (Hons) in Mechatronics (Automotive)
Bachelor of Engineering Technology (Hons) in Mechanical Design