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Modelling and Simulation of Lily flowers using PDE Surfaces.

Chaudhry, E., Chang, J., Ugail, H., Malyshev, A., Carriazo, A., Iglesias, A., Habib, Z., Sargano, A.B., Haron, H., Noreika, A., You, L. and Zhang, J. J., 2020. Modelling and Simulation of Lily flowers using PDE Surfaces. In: 13th International Conference on Software, Knowledge, Information Management and Applications: SKIMA 2019, 26-29 August 2019, Island of Ulkulhas, Maldives.

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DOI: 10.1109/SKIMA47702.2019.8982402

Abstract

This paper presents a partial differential equation (PDE)-based surface modelling and simulation framework for lily flowers. We use a PDE-based surface modelling technique to represent shape of a lily flower and PDE-based dynamic simulation to animate blossom and decay processes of lily flowers. To this aim, we first automatically construct the geometry of lily flowers from photos to obtain feature curves. Second, we apply a PDE-based surface modelling technique to generate sweeping surfaces to obtain geometric models of the flowers. Then, we use a physics-driven and data-based method and introduce the flower shapes at the initial and final positions into our proposed dynamic deformation model to generate a realistic deformation of flower blossom and decay. The results demonstrate that our proposed technique can create realistic flower models and their movements and shape changes against time efficiently with a small data size.

Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:Flower modelling; sweeping surfaces , flower blossom; flower decay; deformations; partial differential equations; finite difference solution; data-driven methods
Group:Faculty of Media & Communication
ID Code:33790
Deposited By: Unnamed user with email symplectic@symplectic
Deposited On:23 Mar 2020 14:07
Last Modified:23 Mar 2020 14:10

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