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. 2018 Aug 1;18:778. doi: 10.1186/s12885-018-4638-5

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© The Author(s). 2018

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 14 — Successful implementation of the proposed algorithm on PT28_CEDMROSE_2013–08-27_LMLO_1.2.840.113681.1377641361.40.1377641361.1 image [38]: a original image, b edge detection using Prewitt, c operation for removing the unnecessary edges, d edge smoothness, e superimposed the edge pixel for completing the boundary, f feature mapping and g output image