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. 2015 Nov 18;17:142. doi: 10.1186/s13058-015-0654-4

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© Nguyen et al. 2015

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. 1 — Example of Cumulus (left), Altocumulus (middle) Cirrocumulus (right) measurements from the same image using the CUMULUS software package. For Cumulus, Altocumulus and Cirrocumulus measures, respectively, the dense area (percentage dense area) was: 716,702 pixels (58 %); 268,374 pixels (22 %); and 51,475 pixels (4 %)