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https://doi.org/10.2498/cit.1000820

Improved VSF Algorithm for Smooth Surface Reconstruction from Sparse Medical Data

Roger Lédée
Mohamed Deriche
Matine Bergounioux
Christophe Léger
Ahmad Almhdie

Puni tekst: engleski, pdf (621 KB) str. 123-130 preuzimanja: 372* citiraj
APA 6th Edition
Lédée, R., Deriche, M., Bergounioux, M., Léger, C. i Almhdie, A. (2007). Improved VSF Algorithm for Smooth Surface Reconstruction from Sparse Medical Data. Journal of computing and information technology, 15 (2), 123-130. https://doi.org/10.2498/cit.1000820
MLA 8th Edition
Lédée, Roger, et al. "Improved VSF Algorithm for Smooth Surface Reconstruction from Sparse Medical Data." Journal of computing and information technology, vol. 15, br. 2, 2007, str. 123-130. https://doi.org/10.2498/cit.1000820. Citirano 01.03.2021.
Chicago 17th Edition
Lédée, Roger, Mohamed Deriche, Matine Bergounioux, Christophe Léger i Ahmad Almhdie. "Improved VSF Algorithm for Smooth Surface Reconstruction from Sparse Medical Data." Journal of computing and information technology 15, br. 2 (2007): 123-130. https://doi.org/10.2498/cit.1000820
Harvard
Lédée, R., et al. (2007). 'Improved VSF Algorithm for Smooth Surface Reconstruction from Sparse Medical Data', Journal of computing and information technology, 15(2), str. 123-130. https://doi.org/10.2498/cit.1000820
Vancouver
Lédée R, Deriche M, Bergounioux M, Léger C, Almhdie A. Improved VSF Algorithm for Smooth Surface Reconstruction from Sparse Medical Data. Journal of computing and information technology [Internet]. 2007 [pristupljeno 01.03.2021.];15(2):123-130. https://doi.org/10.2498/cit.1000820
IEEE
R. Lédée, M. Deriche, M. Bergounioux, C. Léger i A. Almhdie, "Improved VSF Algorithm for Smooth Surface Reconstruction from Sparse Medical Data", Journal of computing and information technology, vol.15, br. 2, str. 123-130, 2007. [Online]. https://doi.org/10.2498/cit.1000820

Sažetak
This paper presents a Modified Variational Splines Fitting (MVSF) algorithm for surface reconstruction using thin plate splines on scattered patches or points of originally smooth surfaces. In particular, a more accurate derivation of the discrete equations for the energy corresponding to the thin plate model is introduced. The results obtained on simulated data show that the proposed algorithm converges faster than the original VSF algorithm. Additionally, we discuss an approach for choosing the algorithm’s parameters using a cross validation technique. Results obtained with the modified algorithm are compared to those using a Frequency Fourier-based 3D Harmonic modelling (3DHM) algorithm and show that the proposed algorithm gives an improved performance under the small sample size condition. The developed model has been successfully applied for real biomedical data; in particular for the reconstruction of left ventricle of human heart.

Hrčak ID: 44625

URI
https://hrcak.srce.hr/44625

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