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. 2013 Mar 15;13(3):3724–3738. doi: 10.3390/s130303724

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© 2013 by the authors; licensee MDPI, Basel, Switzerland.

This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).

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Figure 6. — Results of a synthetic image with 5% uniform noise. (a) Contour 1 after 3 iterations of (14). (b) Contour 2 after 7 iterations. (c) Contour 3 after 7 iterations. (d) Contour 4 after 7 iterations.