Abstract
A novel external force called CONvolutional Virtual Electric Field (CONVEF) for active contours is proposed by taking the Virtual Electric Field (VEF) just as a convolution operation and by using modified distance metrics in the convolution kernel. The proposed CONVEF method possesses some desirable properties of VEF such as large capture range and being implemented in real-time by using fast Fourier transform. Meanwhile, the CONVEF snake provides much better segmentation than VEF snake in terms of noise suppression, C-shape concavity convergence, weak edge preserving, and neighbored objects separation. These advantages has been demonstrated and verified on synthetic and real images.
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References
Kass, M., Witkin, A., Terzopoulos, D.: Snakes: active contour models. Int. J. Comput. Vis. 1(4), 321–331 (1988)
Blake, A.: Visual tracking: a very short research roadmap. Electronics letters 42(5), 254–256 (2006)
Paragios, N., Mellina-Gottardo, O., Ramesh, V.: Gradient Vector Flow Fast Geometric Active Contours. IEEE TPAMI 26, 402–407 (2004)
Melonakos, J., Pichon, E., Angenent, S., Tannenbaum, A.: Finsler Active Contours. IEEE TPAMI 30(3), 412–423 (2008)
Xu, C., Prince, J.L.: Snakes, Shapes and gradient vector flow. IEEE TIP 17(3), 359–369 (1998)
Han, X., Xu, C., Prince, J.L.: Fast numerical scheme for gradient vector flow computation using a multigrid method. IET IP 1(1), 48–55 (2007)
Wang, Y., Jia, Y., Liu, L.: Harmonic gradient vector flow external force for snake model. Electron. Lett. 44(2), 105–107 (2008)
Cheng, J., Foo, S.W.: Dynamic Directional Gradient Vector Flow for Snakes. IEEE TIP 15(6), 1563–1571 (2006)
Sum, K.W., Cheung, Y.S.: Boundary vector field for parametric active contours. PR 40, 1635–1645 (2007)
Park, H.K., Chung, M.J.: External force of snake: virtual electric field. Electron. Lett. 38(24), 1500–1502 (2002)
Yuan, D., Lu, S.: Simulated static electric field (SSEF) snake for deformable models. In: ICIP, pp. 83–86 (2002)
Jalba, A., Wilkinson, M., Roerdink, J.: CPM: A deformable model for shape recovery and segmentation based on charged particles. IEEE TPAMI 26(10), 1320–1335 (2004)
Bing, L., Acton, S.T.: Active Contour External Force Using Vector Field Convolution for Image Segmentation. IEEE TIP 16(8), 2096–2106 (2007)
Hassouna, M.S., Farag, A.A.: Variational Curve Skeletons Using Gradient Vector Flow. IEEE TPAMI (2009), doi:10.1109/TPAMI.2008.271 0162-8828
Shiv Naga Prasad, V., Yegnanarayana, B.: Finding Axes of symmetry from potential fields. IEEE TIP 13(12), 1559–1566 (2004)
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Wang, Y., Jia, Y. (2010). Convolutional Virtual Electric Field External Force for Active Contours. In: Zha, H., Taniguchi, Ri., Maybank, S. (eds) Computer Vision – ACCV 2009. ACCV 2009. Lecture Notes in Computer Science, vol 5996. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-12297-2_2
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DOI: https://doi.org/10.1007/978-3-642-12297-2_2
Publisher Name: Springer, Berlin, Heidelberg
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