Abstract
Active contours are useful tools for segmenting images. The classical formulation is given in the spatial domain and is based on a second order system. The formulation based on a frequency-domain analysis offers a new perspective for studying the convergence of the snake. This paper addresses an analysis and optimization for a snake-based segmentation algorithm. The study allows us to choose optimum values of the system dynamic parameters in the design of the active contour for improving its speed of convergence in a segmentation problem.
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References
Liang, J., McInerney, T., Terzopoulos, D.: United snakes. In: ICCV (1999)
Caselles, V., Kimmel, R., Sapiro, G.: Geodesic active contours. In: ICCV (1995)
Terzopoulos, D.: Deformable models: classic, topology-adaptive and generalized formulations. In: Geometric Level Set Methods, pp. 21â40. Springer, NY (2003)
Weruaga, L., VerdĂș, R., Morales, J.: Frequency domain formulation of active parametric deformable models. In: IEEE Trans. PAMI, December 2004, pp. 1568â1578 (2004)
Weruaga, L., Morales, J., NĂșñez, L., VerdĂș, R.: Estimating volumetric motion in human thorax with parametric matching constraints. IEEE Trans. Medical Imaging 22(6), 766â772 (2003)
VerdĂș, R., Morales, J., GonzĂĄlez, R., Weruaga, L.: Convergence analysis of active contours in image segmentation. In: IEEE ICIP, pp. 2749â2752 (2004)
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© 2005 Springer-Verlag Berlin Heidelberg
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VerdĂș, R., Morales, J., Berenguer, R., Weruaga, L. (2005). Optimum Design of Dynamic Parameters of Active Contours for Improving Their Convergence in Image Segmentation. In: Blanc-Talon, J., Philips, W., Popescu, D., Scheunders, P. (eds) Advanced Concepts for Intelligent Vision Systems. ACIVS 2005. Lecture Notes in Computer Science, vol 3708. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11558484_61
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DOI: https://doi.org/10.1007/11558484_61
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-29032-2
Online ISBN: 978-3-540-32046-3
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