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https://doi.org/10.1016/j.jcp.2009.05.021
| Title: | Adaptive variational curve smoothing based on level set method | Authors: | Wang, Y. Song, S. Tan, Z. Wang, D. |
Keywords: | Adaptive meshing Curve smoothing Finite volume method Level set method Unstructured meshes |
Issue Date: | 20-Sep-2009 | Citation: | Wang, Y., Song, S., Tan, Z., Wang, D. (2009-09-20). Adaptive variational curve smoothing based on level set method. Journal of Computational Physics 228 (17) : 6333-6348. ScholarBank@NUS Repository. https://doi.org/10.1016/j.jcp.2009.05.021 | Abstract: | This paper presents an adaptive method for variational curve smoothing based on level set implementation. A suitable cost functional is minimized via solving the derived Euler-Lagrangian equation, of which the discretization is conducted on unstructured triangular meshes by employing a simple and effective finite volume scheme. Through adaptive refinement of the mesh, the geometry features of the given curve can be well resolved in a cost-effective way. Various numerical experiments demonstrate the effectiveness and efficiency of the proposed approach. © 2009 Elsevier Inc. All rights reserved. | Source Title: | Journal of Computational Physics | URI: | http://scholarbank.nus.edu.sg/handle/10635/114627 | ISSN: | 00219991 | DOI: | 10.1016/j.jcp.2009.05.021 |
| Appears in Collections: | Staff Publications |
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