| Title: | A novel radial basis function description of a smooth implicit surface for musculoskeletal modelling |
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| Authors: | ID Cervenka, Martin (Author)
ID Kohout, Josef (Author)
ID Lipuš, Bogdan (Author) |
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| Files: |  infor571.pdf (1,94 MB)
MD5: B089007387EB31228FFF2FFBB4FE874C
 https://informatica.vu.lt/journal/INFORMATICA/article/1352/info
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| Language: | English |
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| Work type: | Article |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: | FERI - Faculty of Electrical Engineering and Computer Science
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| Abstract: | As musculoskeletal illnesses continue to increase, practical computerised muscle modelling is crucial. This paper addresses this concern by proposing a mathematical model for a dynamic 3D geometrical surface representation of muscles using a Radial Basis Function (RBF) approximation technique. The objective is to obtain a smoother surface while minimising data use, contrasting it from classical polygonal (e.g. triangular) surface mesh models or volumetric (e.g. tetrahedral) mesh models. The paper uses RBF implicit surface description to describe static surface generation and dynamic surface deformations based on its spatial curvature preservation during the deformation. The novel method is tested on multiple data sets, and the experiments show promising results according to the introduced metrics. |
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| Keywords: | radial basis function, muscle model, gradient decsent, curvature, mean curvature, Gaussian RBF |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Submitted for review: | 01.06.2024 |
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| Article acceptance date: | 01.09.2024 |
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| Publication date: | 16.10.2024 |
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| Publisher: | Vilnius University, Institute of Data Science and Digital Technologies |
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| Year of publishing: | 2024 |
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| Number of pages: | str. 721-750 |
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| Numbering: | Vol. 35, iss. 4 |
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| PID: | 20.500.12556/DKUM-92272  |
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| UDC: | 004.9 |
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| ISSN on article: | 0868-4952 |
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| COBISS.SI-ID: | 230334467 |
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| DOI: | 10.15388/24-INFOR571 |
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| Copyright: | © 2024 Vilnius University |
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| Publication date in DKUM: | 26.03.2025 |
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| Views: | 130 |
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| Downloads: | 11 |
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| Metadata: |    |
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| Categories: | Misc.
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