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. 2016 Jun 27;11(6):e0157102. doi: 10.1371/journal.pone.0157102

Fig 2. Example results at the end of each step in the process of ground-truth color estimation.

Fig 2

In sequence: (a) the original image of a young plant; (b) the automatically segmented plant leaves with manual correction; (c) the automatically segmented frame with manual correction; and (d) the estimated image of the young plant after color distortion correction.