Two approaches for the approximation of the nonlinear smoothing term in the image segmentation

Tibenský, Matúš; Handlovičová, Angela

  • Proceedings of Equadiff 14, Publisher: Slovak University of Technology in Bratislava, SPEKTRUM STU Publishing(Bratislava), page 229-236

Abstract

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Purpose of the paper is to study nonlinear smoothing term initiated in [3], [4], [6] and [7] for problems of image segmentation and missing boundaries completion. The generalization of approach presented in [1] is proposed and applied in the field of image segmentation. So called regularised Riemannian mean curvature flow equation is studied and the construction of the numerical scheme based on the finite volume method approach is explained. The principle of the level set, for the first time given in [2], is used. We mention two different approaches for the approximation of the nonlinear smoothing term in the equation and known theoretical results for both of them. We provide the numerical tests for both schemes. It the last section we discuss obtained results and propose possibilities for the future research.

How to cite

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Tibenský, Matúš, and Handlovičová, Angela. "Two approaches for the approximation of the nonlinear smoothing term in the image segmentation." Proceedings of Equadiff 14. Bratislava: Slovak University of Technology in Bratislava, SPEKTRUM STU Publishing, 2017. 229-236. <http://eudml.org/doc/294911>.

@inProceedings{Tibenský2017,
abstract = {Purpose of the paper is to study nonlinear smoothing term initiated in [3], [4], [6] and [7] for problems of image segmentation and missing boundaries completion. The generalization of approach presented in [1] is proposed and applied in the field of image segmentation. So called regularised Riemannian mean curvature flow equation is studied and the construction of the numerical scheme based on the finite volume method approach is explained. The principle of the level set, for the first time given in [2], is used. We mention two different approaches for the approximation of the nonlinear smoothing term in the equation and known theoretical results for both of them. We provide the numerical tests for both schemes. It the last section we discuss obtained results and propose possibilities for the future research.},
author = {Tibenský, Matúš, Handlovičová, Angela},
booktitle = {Proceedings of Equadiff 14},
keywords = {Image segmentation, level set, regularised Riemannian mean curvature flow equation, finite volume method, approximation of the nonlinear smoothing term},
location = {Bratislava},
pages = {229-236},
publisher = {Slovak University of Technology in Bratislava, SPEKTRUM STU Publishing},
title = {Two approaches for the approximation of the nonlinear smoothing term in the image segmentation},
url = {http://eudml.org/doc/294911},
year = {2017},
}

TY - CLSWK
AU - Tibenský, Matúš
AU - Handlovičová, Angela
TI - Two approaches for the approximation of the nonlinear smoothing term in the image segmentation
T2 - Proceedings of Equadiff 14
PY - 2017
CY - Bratislava
PB - Slovak University of Technology in Bratislava, SPEKTRUM STU Publishing
SP - 229
EP - 236
AB - Purpose of the paper is to study nonlinear smoothing term initiated in [3], [4], [6] and [7] for problems of image segmentation and missing boundaries completion. The generalization of approach presented in [1] is proposed and applied in the field of image segmentation. So called regularised Riemannian mean curvature flow equation is studied and the construction of the numerical scheme based on the finite volume method approach is explained. The principle of the level set, for the first time given in [2], is used. We mention two different approaches for the approximation of the nonlinear smoothing term in the equation and known theoretical results for both of them. We provide the numerical tests for both schemes. It the last section we discuss obtained results and propose possibilities for the future research.
KW - Image segmentation, level set, regularised Riemannian mean curvature flow equation, finite volume method, approximation of the nonlinear smoothing term
UR - http://eudml.org/doc/294911
ER -

References

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  1. Eymard, R., Handlovičová, A., Mikula, K., Study of a finite volume scheme for regularised mean curvature flow level set equation, , IMA J. on Numerical Analysis, Vol. 31, 813-846, 2011. MR2832781
  2. Osher, S., A., J. Sethian, Fronts propagating with curvature-dependent speed: Algorithms basedon Hamilton-Jacobi formulations, , J. Comput. Phys., 79(1):12-49, 1988. MR0965860
  3. Mikula, K., Sarti, A., Sgallarri, A., Co-volume method for Riemannian mean curvature flow in subjective surfaces multiscale segmentation, , Computing and Visualization in Science, Vol. 9, No. 1, 23-31, 2006. MR2214835
  4. Mikula, K., Sarti, A., Sgallari, F., Co-volume level set method in subjective surface based medicalimage segmentation, , in: Handbook of Medical Image Analysis: Segmentation and Registration Models (J.Suri et al., Eds.), Springer, New York, 583-626, 2005. 
  5. Handlovičová, A., Tibenský, M., Convergence of the numerical scheme for regularised Riemannian mean curvature flow equation, , submitted to Tatra Mountains Mathematical Publications, 2017. MR3939443
  6. Mikula, K., Ramarosy, N., Semi-implicit finite volume scheme for solving nonlinear diffusion equations in image processing, , Numerische Mathematik 89, No. 3, 561-590, 2001. MR1864431
  7. Tibenský, M., Využitie metód založených na level set rovnici v spracovaní obrazu, , Faculty of Mathematics, Physics and Informatics, Comenius University, 2016. 
  8. Droniou, J., Nataraj, N., Improved L 2 estimate for gradient schemes, and super-convergence of the TPFA finite volume scheme, , IMA Journal of Numerical Analysis 2017, 2016. MR3829161

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