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. 2014 Aug 14;9(8):e102829. doi: 10.1371/journal.pone.0102829

Figure 11. Some images of the FERET database and the relative correct (top) and wrong (bottom) pupil detection results obtained by the proposed approach.

Figure 11

Reprinted from [30] under a CC BY license, with permission from Jonathon P. Phillips, original copyright 1998.