Journal of University of Chinese Academy of Sciences >
A new fuzzy level set method for SAR image segmentation
Received date: 2012-03-09
Revised date: 2012-04-19
Online published: 2012-04-19
We present a new method which integrates fuzzy c-means cluttering and region-based level set evolution for SAR image segmentation. Benefited by spatial fuzzy clustering, the initial level set segmentation approximates the component of interest. The controlling parameters are also estimated on the basis of the results of the spatial fuzzy clustering. The proposed method was evaluated on synthetic and real SAR images, and the results show that the new method is more robust, fast, and accurate in segmentation and does not need manual intervention.
Key words: SAR; image segmentation; FCM; level set
MAO Wan-Feng , ZHANG Hong , ZHANG Bo , WANG Chao . A new fuzzy level set method for SAR image segmentation[J]. Journal of University of Chinese Academy of Sciences, 2013 , 30(2) : 238 -243 . DOI: 10.7523/j.issn.1002-1175.2013.02.015
[1] Li B N, Chui C K, Chang S, et al. Integrating spatial fuzzy clustering with level set methods for automated medical image segmentation[J]. Computers in Biology and Medicine, 2011, 41: 1-10.
[2] Mansouri A, Mitiche A, Vazquez C. Multiregion competition: a level set extension of region competition to multiple region partitioning[J]. Computer Vision and Image Understanding, 2006,101(3): 137-150.
[3] Malladi R,Sethian J A,Vemuri B C,et al. Shape modeling with front propagation:a level set approach[J].IEEE Transactions on Pattern Analysis and Machine Intelligence,1995,17(2):158-175.
[4] Shi Y G, William C K. A real-time algorithm for the approximation of level-set-based curve evolution[J]. IEEE Transactions on Image Processing, 2008, 17(5): 645-656.
[5] Ismail B A, Mitiche A. A region merging prior for variational level set image segmentation[J]. IEEE Transactions on Image Processing, 2008, 17(12): 2301-2313.
[6] Caselles V, Kimmel R, Sapiro G, et al. Geodesic active contours[J]. International Journal of Computer Vision, 1997, 22(1): 61-79.
[7] Chan T, Vese L. Active contours without edges[J]. IEEE Transactions on Image Processing, 2001, 10(2): 266-277.
[8] Ismail B A, Amar M, Ziad B, Multiregion level set partitioning on synthetic aperture radar images[J]. IEEE Transactions on Pattern Analysis and Machine Intelligence, 2005, 27(5): 793-800.
[9] Lankton S, Tannenbaum A. Localizing region-based active contours[J].IEEE Transactions on Image Processing, 2008, 17(11):2029-2039.
[10] Li C M, Xu C Y, Gui C F, et al. Distance regularized level set evolution and its application to image segmentation[J]. IEEE Transactions on Image Processing, 2010, 19 (12): 3223-3254.
[11] Bernard O, Friboulet D, Thevenaz P, et al. Variational B-spline level-set: A linear filtering approach for fast deformable model evolution[J]. IEEE Transactions on Image Processing, 2009, 18(6): 1179-1191.
[12] Dietenbeck T, Alessandrini M, Friboulet D, et al. CREASEG: A free software for the evaluation of image segmentation algorithms based on level-set[C]//IEEE International Conference on Image Processing. Hong Kong, China, 2010.
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