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. 2014 Dec 26;9(12):e115658. doi: 10.1371/journal.pone.0115658

Figure 9. Examples of degraded images used in the perceptual decision making (PDM) section of the comparison experiment.

Figure 9

The examples are face and house images of Class 1, 6, and 10 of the signal-to-noise (SN) weight (see Materials and Methods).