Abstract
How to efficiently create 3D models from 2D sketches is an important problem. In this paper we propose a sketch-based and ordinary differential equation (ODE) driven modelling technique to tackle this problem. We first generate 2D silhouette contours of a 3D model. Then, we select proper primitives for each of the corresponding silhouette contours. After that, we develop an ODE-driven and sketch-guided deformation method. It uses ODE-based deformations to deform the primitives to exactly match the generated 2D silhouette contours in one view plane. Our experiment demonstrates that the proposed approach can create 3D models from 2D silhouette contours easily and efficiently.
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Acknowledgements
This research is supported by the PDE-GIR project which has received funding from the European Unions Horizon 2020 research and innovation programme under the Marie Skodowska-Curie grant agreement No 778035, and Innovate UK (Knowledge Transfer Partnerships Ref: KTP010860). Xiaogang Jin is supported by Science and Technology Project on Preservation of Cultural Relics, Cultural Heritage Bureau of Zhejiang Province (Grant No. 2018009) and the National Natural Science Foundation of China (No. 61732015).
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Li, O. et al. (2019). ODE-Driven Sketch-Based Organic Modelling. In: Gavrilova, M., Chang, J., Thalmann, N., Hitzer, E., Ishikawa, H. (eds) Advances in Computer Graphics. CGI 2019. Lecture Notes in Computer Science(), vol 11542. Springer, Cham. https://doi.org/10.1007/978-3-030-22514-8_44
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DOI: https://doi.org/10.1007/978-3-030-22514-8_44
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