In addition, the theory is exemplified using the Matlab program.
📌 3 Key Takeaways
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Objective & Hypothesis:B´ezier curves are special types of curves defined by control points.
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Key Findings & Data:When the control points of a B´ezier curve are the points of a surfacein $\mathbb{R}^3$, the B´ezier curve will be obtained depending on the surface as well as the control points.
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Conclusion & Impact:In addition, the theory is exemplified using the Matlab program.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Bernstein polynomials · B´ezier curves · De Casteljau algorithms
Abstract
B´ezier curves are special types of curves defined by control points. The large number of control points naturally affects the form of the B´ezier curve. When the control points of a B´ezier curve are the points of a surfacein $\mathbb{R}^3$, the B´ezier curve will be obtained depending on the surface as well as the control points. As the number of points on the surface increases, the obtained B´ezier curve will approach the limit of positioning on the surface. The study examines this approach. In addition, the theory is exemplified using the Matlab program.
Luzum, C. Y., Baydaş, Ş., Karakaş, B. (2026). Design of B´ezier Curves of Some Surfaces with Matlab Applications. Turkish Journal of Mathematics and Computer Science, Volume: 18 Issue: 2. https://doi.org/10.47000/tjmcs.1584879
Ameer, M., Abbas, M., Shafiq, M., Nazir, T., Birhanu, A., Generalized B´ezier-like model and its applications to curve and surface modeling, PLoS ONE, 19(6)(2024), e0303340.
Bulut, V., Design of optimal quasi-developable surfaces using B´ezier surface representations, Ann. Math. Artif. Intell., 93(2024), 611–631.
B´ezier, P., Example of an existing system in the motor industry: the Unisurf system, Proc. R. Soc. Lond. A., 321(1971), 207-218.
B´ezier, P., Sioussiou, S., Semi-automatic system for defining free-form curves and surfaces, Comput. Aided Des., 15(1983), 65-72.
Borden, M.J., Scott, M.A., Evans, J.A., Hughes, T.J.R., Isogeometric finite element data structures based on B´ezier extraction, International Journal for Numerical Methods in Engineering, 87(1–5)(2016), 15–47.
Baydaş, Ş., Karakaş, B., Defining a curve as a B´ezier curve, J. Taibah Univ. Sci., 13(2019), 522-528.
Chen, X.,Wang, G., Shape adjustable B´ezier curves and surfaces and their applications, Applied Mathematical Modelling, 77(2020), 491–505.
De Casteljau, P., POLynomials, POLar forms, and interPOLation, In: Lyche, T., Schumaker, L.L. (Eds.), Mathematical Methods in Computer Aided Geometric Design II, Academic Press, (1992), 57–68.
Deng, J., Chen, F., Matrix representations and efficient computation of B´ezier and spline surfaces, Graphical Models, 90(2017), 1–12.
Du, X., Zhao, G., Wang, W., Guo, M., Zhang, R., Yang, J., Triangular and quadrilateral B´ezier discretizations of trimmed CAD surfaces and its application to the isogeometric analysis, Comput. Aided Des., 18(4)(2020), 738–759.
Du, X. et al., NLIGA: A MATLAB framework for nonlinear isogeometric analysis, Computer Aided Geometric Design, 80(2020), p. 101869.
Farin, G., Curves and Surfaces for CAGD a Practical Guide, Fifth edition, Morgan Kaufmann, U.S.A., 2002.
Hu, G., Cao, H., A class of generalized B´ezier curves with multiple shape parameters, Journal of Computational and Applied Mathematics, 356(2019), 1–14.
Joy, K. I., On-line Geometric Modeling Notes, Bernstein Polynomials, CAGDNotes, 2000.
Karakılıç, I., Karakılıç, S., Budakçı, G., Ozger, F., B´ezier curves and Surfaces with the blending (α, λ, s)-Bernstein basis, Symmetry, 17(2)(2025), 219.
Kaplan, C. S., Mann, S., Introduction to Computer Graphics. Lecture Notes CS 488/688 of University of Waterloo, 2006.
Kılıçoğlu, S¸., Matrix representation of bicubic B´ezier surfaces in E3, DergiPark Journal, 2026.
Laurent, P.J., Sablonniere, P., Pierre B´ezier: An engineer and a mathematician, Comput. Aided Des., 18(2001), 609–617.
Lee, C., Kim, D., Park, S., MATLAB implementation of B´ezier and NURBS-based geometric modeling for engineering analysis, Mathematics, 9(18)(2021), Article 2241.
Li, Y., Zhang, J., Fairing of B´ezier surfaces using curvature-based energy minimization, Computer-Aided Design, 102(2018), 1–12.
Marsh, D., Applied Geometry for Computer Graphics and CAD., Springer-Verlag, London, 2005.
Nguyen, V.P., Anitescu, C., Bordas, S.P.A., Rabczuk, T., An open-source MATLAB framework for isogeometric analysis of plates and shells, Engineering with Computers, 34(3)(2018), 541–560.
Rabut, C., On Pierre B´ezier’s life and motivations, Comput. Aided Des., 34(2002), 493–510.
Rogers, D.F., Pierre Etienne B´ezier (1910-1999), In Memoriam, Comput. Aided Des., 34(2002), 489–491.
Steffens, K.G., The History of Approximation Theory, Birkhauser, Boston, U.S.A., 2006.
Sun, Y., Wang, W., B´ezier surface parameterization for complex geometric modeling, Advances in Engineering Software, 168(2022), Article 103123.
V´azquez, R. et al., A MATLAB/Octave framework for isogeometric analysis, Computers & Mathematics with Applications, 72(3)(2016), 523–554.
Zhang, X. et al., B-ITO: A MATLAB toolbox for isogeometric topology optimization with B´ezier extraction of NURBS, Advances in Engineering Software, (2024).
Kılıçoğlu, S¸., Matrix representation of bicubic B´ezier surfaces in E3, DergiPark Journal, 2026.