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. 2014 Nov 7;9(11):e112475. doi: 10.1371/journal.pone.0112475

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© 2014 Lou et al

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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(Top to bottom) Original images [20], ground truth (GT) [11], color histogram similar to Fig. 3 D, global color contrast, and regional principal color based saliency detection.